21116921616

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:793

約数の個数: 360

約数和(自身を含む): 71779780800

約数和(自身を除く): 50662859184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 199, 216, 243, 252, 294, 324, 336, 378, 392, 398, 432, 441, 486, 504, 557, 567, 588, 597, 648, 756, 784, 796, 882, 972, 1008, 1114, 1134, 1176, 1194, 1296, 1323, 1393, 1512, 1592, 1671, 1701, 1764, 1791, 1944, 2228, 2268, 2352, 2388, 2646, 2786, 3024, 3184, 3342, 3402, 3528, 3582, 3888, 3899, 3969, 4179, 4456, 4536, 4776, 5013, 5292, 5373, 5572, 6684, 6804, 7056, 7164, 7798, 7938, 8358, 8912, 9072, 9552, 9751, 10026, 10584, 10746, 11144, 11697, 11907, 12537, 13368, 13608, 14328, 15039, 15596, 15876, 16119, 16716, 19502, 20052, 21168, 21492, 22288, 23394, 23814, 25074, 26736, 27216, 27293, 28656, 29253, 30078, 31192, 31752, 32238, 33432, 35091, 37611, 39004, 40104, 42984, 45117, 46788, 47628, 48357, 50148, 54586, 58506, 60156, 62384, 63504, 64476, 66864, 70182, 75222, 78008, 80208, 81879, 85968, 87759, 90234, 93576, 95256, 96714, 100296, 105273, 109172, 110843, 112833, 117012, 120312, 128952, 135351, 140364, 150444, 156016, 163758, 175518, 180468, 187152, 190512, 193428, 200592, 210546, 218344, 221686, 225666, 234024, 240624, 245637, 257904, 263277, 270702, 280728, 300888, 315819, 327516, 332529, 338499, 351036, 360936, 386856, 421092, 436688, 443372, 451332, 468048, 491274, 526554, 541404, 561456, 601776, 631638, 655032, 665058, 676998, 702072, 721872, 736911, 773712, 775901, 789831, 842184, 886744, 902664, 947457, 982548, 997587, 1053108, 1082808, 1263276, 1310064, 1330116, 1353996, 1404144, 1473822, 1551802, 1579662, 1684368, 1773488, 1805328, 1894914, 1965096, 1995174, 2106216, 2165616, 2210733, 2327703, 2369493, 2526552, 2660232, 2707992, 2947644, 2992761, 3103604, 3159324, 3789828, 3930192, 3990348, 4212432, 4421466, 4655406, 4738986, 5053104, 5320464, 5415984, 5431307, 5895288, 5985522, 6207208, 6318648, 6632199, 6983109, 7579656, 7980696, 8842932, 8978283, 9310812, 9477972, 10862614, 11790576, 11971044, 12414416, 12637296, 13264398, 13966218, 15159312, 15961392, 16293921, 17685864, 17956566, 18621624, 18955944, 20949327, 21725228, 23942088, 26528796, 26934849, 27932436, 32587842, 35371728, 35913132, 37243248, 37911888, 41898654, 43450456, 47884176, 48881763, 53057592, 53869698, 55864872, 62847981, 65175684, 71826264, 83797308, 86900912, 97763526, 106115184, 107739396, 111729744, 125695962, 130351368, 143652528, 146645289, 167594616, 188543943, 195527052, 215478792, 251391924, 260702736, 293290578, 335189232, 377087886, 391054104, 430957584, 439935867, 502783848, 586581156, 754175772, 782108208, 879871734, 1005567696, 1173162312, 1319807601, 1508351544, 1759743468, 2346324624, 2639615202, 3016703088, 3519486936, 5279230404, 7038973872, 10558460808, 21116921616]

約数ペア:

[(1, 21116921616), (2, 10558460808), (3, 7038973872), (4, 5279230404), (6, 3519486936), (7, 3016703088), (8, 2639615202), (9, 2346324624), (12, 1759743468), (14, 1508351544), (16, 1319807601), (18, 1173162312), (21, 1005567696), (24, 879871734), (27, 782108208), (28, 754175772), (36, 586581156), (42, 502783848), (48, 439935867), (49, 430957584), (54, 391054104), (56, 377087886), (63, 335189232), (72, 293290578), (81, 260702736), (84, 251391924), (98, 215478792), (108, 195527052), (112, 188543943), (126, 167594616), (144, 146645289), (147, 143652528), (162, 130351368), (168, 125695962), (189, 111729744), (196, 107739396), (199, 106115184), (216, 97763526), (243, 86900912), (252, 83797308), (294, 71826264), (324, 65175684), (336, 62847981), (378, 55864872), (392, 53869698), (398, 53057592), (432, 48881763), (441, 47884176), (486, 43450456), (504, 41898654), (557, 37911888), (567, 37243248), (588, 35913132), (597, 35371728), (648, 32587842), (756, 27932436), (784, 26934849), (796, 26528796), (882, 23942088), (972, 21725228), (1008, 20949327), (1114, 18955944), (1134, 18621624), (1176, 17956566), (1194, 17685864), (1296, 16293921), (1323, 15961392), (1393, 15159312), (1512, 13966218), (1592, 13264398), (1671, 12637296), (1701, 12414416), (1764, 11971044), (1791, 11790576), (1944, 10862614), (2228, 9477972), (2268, 9310812), (2352, 8978283), (2388, 8842932), (2646, 7980696), (2786, 7579656), (3024, 6983109), (3184, 6632199), (3342, 6318648), (3402, 6207208), (3528, 5985522), (3582, 5895288), (3888, 5431307), (3899, 5415984), (3969, 5320464), (4179, 5053104), (4456, 4738986), (4536, 4655406), (4776, 4421466), (5013, 4212432), (5292, 3990348), (5373, 3930192), (5572, 3789828), (6684, 3159324), (6804, 3103604), (7056, 2992761), (7164, 2947644), (7798, 2707992), (7938, 2660232), (8358, 2526552), (8912, 2369493), (9072, 2327703), (9552, 2210733), (9751, 2165616), (10026, 2106216), (10584, 1995174), (10746, 1965096), (11144, 1894914), (11697, 1805328), (11907, 1773488), (12537, 1684368), (13368, 1579662), (13608, 1551802), (14328, 1473822), (15039, 1404144), (15596, 1353996), (15876, 1330116), (16119, 1310064), (16716, 1263276), (19502, 1082808), (20052, 1053108), (21168, 997587), (21492, 982548), (22288, 947457), (23394, 902664), (23814, 886744), (25074, 842184), (26736, 789831), (27216, 775901), (27293, 773712), (28656, 736911), (29253, 721872), (30078, 702072), (31192, 676998), (31752, 665058), (32238, 655032), (33432, 631638), (35091, 601776), (37611, 561456), (39004, 541404), (40104, 526554), (42984, 491274), (45117, 468048), (46788, 451332), (47628, 443372), (48357, 436688), (50148, 421092), (54586, 386856), (58506, 360936), (60156, 351036), (62384, 338499), (63504, 332529), (64476, 327516), (66864, 315819), (70182, 300888), (75222, 280728), (78008, 270702), (80208, 263277), (81879, 257904), (85968, 245637), (87759, 240624), (90234, 234024), (93576, 225666), (95256, 221686), (96714, 218344), (100296, 210546), (105273, 200592), (109172, 193428), (110843, 190512), (112833, 187152), (117012, 180468), (120312, 175518), (128952, 163758), (135351, 156016), (140364, 150444)]