21655099008

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:984

約数の個数: 256

約数和(自身を含む): 66402000000

約数和(自身を除く): 44746900992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 433, 464, 499, 522, 576, 696, 783, 864, 866, 928, 998, 1044, 1152, 1299, 1392, 1497, 1566, 1728, 1732, 1856, 1996, 2088, 2598, 2784, 2994, 3132, 3456, 3464, 3712, 3897, 3992, 4176, 4491, 5196, 5568, 5988, 6264, 6928, 7794, 7984, 8352, 8982, 10392, 11136, 11691, 11976, 12528, 12557, 13473, 13856, 14471, 15588, 15968, 16704, 17964, 20784, 23382, 23952, 25056, 25114, 26946, 27712, 28942, 31176, 31936, 33408, 35928, 37671, 41568, 43413, 46764, 47904, 50112, 50228, 53892, 55424, 57884, 62352, 63872, 71856, 75342, 83136, 86826, 93528, 95808, 100224, 100456, 107784, 113013, 115768, 124704, 130239, 143712, 150684, 166272, 173652, 187056, 191616, 200912, 215568, 216067, 226026, 231536, 249408, 260478, 287424, 301368, 339039, 347304, 374112, 390717, 401824, 431136, 432134, 452052, 463072, 498816, 520956, 574848, 602736, 648201, 678078, 694608, 748224, 781434, 803648, 862272, 864268, 904104, 926144, 1041912, 1205472, 1296402, 1356156, 1389216, 1496448, 1562868, 1607296, 1724544, 1728536, 1808208, 1852288, 1944603, 2083824, 2410944, 2592804, 2712312, 2778432, 3125736, 3457072, 3616416, 3889206, 4167648, 4821888, 5185608, 5424624, 5556864, 5833809, 6251472, 6265943, 6914144, 7232832, 7778412, 8335296, 10371216, 10849248, 11667618, 12502944, 12531886, 13828288, 14465664, 15556824, 16670592, 18797829, 20742432, 21698496, 23335236, 25005888, 25063772, 27656576, 31113648, 37595658, 41484864, 43396992, 46670472, 50011776, 50127544, 56393487, 62227296, 75191316, 82969728, 93340944, 100255088, 112786974, 124454592, 150382632, 169180461, 186681888, 200510176, 225573948, 248909184, 300765264, 338360922, 373363776, 401020352, 451147896, 601530528, 676721844, 746727552, 802040704, 902295792, 1203061056, 1353443688, 1804591584, 2406122112, 2706887376, 3609183168, 5413774752, 7218366336, 10827549504, 21655099008]

約数ペア:

[(1, 21655099008), (2, 10827549504), (3, 7218366336), (4, 5413774752), (6, 3609183168), (8, 2706887376), (9, 2406122112), (12, 1804591584), (16, 1353443688), (18, 1203061056), (24, 902295792), (27, 802040704), (29, 746727552), (32, 676721844), (36, 601530528), (48, 451147896), (54, 401020352), (58, 373363776), (64, 338360922), (72, 300765264), (87, 248909184), (96, 225573948), (108, 200510176), (116, 186681888), (128, 169180461), (144, 150382632), (174, 124454592), (192, 112786974), (216, 100255088), (232, 93340944), (261, 82969728), (288, 75191316), (348, 62227296), (384, 56393487), (432, 50127544), (433, 50011776), (464, 46670472), (499, 43396992), (522, 41484864), (576, 37595658), (696, 31113648), (783, 27656576), (864, 25063772), (866, 25005888), (928, 23335236), (998, 21698496), (1044, 20742432), (1152, 18797829), (1299, 16670592), (1392, 15556824), (1497, 14465664), (1566, 13828288), (1728, 12531886), (1732, 12502944), (1856, 11667618), (1996, 10849248), (2088, 10371216), (2598, 8335296), (2784, 7778412), (2994, 7232832), (3132, 6914144), (3456, 6265943), (3464, 6251472), (3712, 5833809), (3897, 5556864), (3992, 5424624), (4176, 5185608), (4491, 4821888), (5196, 4167648), (5568, 3889206), (5988, 3616416), (6264, 3457072), (6928, 3125736), (7794, 2778432), (7984, 2712312), (8352, 2592804), (8982, 2410944), (10392, 2083824), (11136, 1944603), (11691, 1852288), (11976, 1808208), (12528, 1728536), (12557, 1724544), (13473, 1607296), (13856, 1562868), (14471, 1496448), (15588, 1389216), (15968, 1356156), (16704, 1296402), (17964, 1205472), (20784, 1041912), (23382, 926144), (23952, 904104), (25056, 864268), (25114, 862272), (26946, 803648), (27712, 781434), (28942, 748224), (31176, 694608), (31936, 678078), (33408, 648201), (35928, 602736), (37671, 574848), (41568, 520956), (43413, 498816), (46764, 463072), (47904, 452052), (50112, 432134), (50228, 431136), (53892, 401824), (55424, 390717), (57884, 374112), (62352, 347304), (63872, 339039), (71856, 301368), (75342, 287424), (83136, 260478), (86826, 249408), (93528, 231536), (95808, 226026), (100224, 216067), (100456, 215568), (107784, 200912), (113013, 191616), (115768, 187056), (124704, 173652), (130239, 166272), (143712, 150684)]