21011933952

素因数分解:

$2^8\times 3^5\times {\mathrm{53}}^1\times {\mathrm{6373}}^1$

素因数の和:6457

約数の個数: 216

約数和(自身を含む): 64021832784

約数和(自身を除く): 43009898832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 212, 216, 243, 256, 288, 318, 324, 384, 424, 432, 477, 486, 576, 636, 648, 768, 848, 864, 954, 972, 1152, 1272, 1296, 1431, 1696, 1728, 1908, 1944, 2304, 2544, 2592, 2862, 3392, 3456, 3816, 3888, 4293, 5088, 5184, 5724, 6373, 6784, 6912, 7632, 7776, 8586, 10176, 10368, 11448, 12746, 12879, 13568, 15264, 15552, 17172, 19119, 20352, 20736, 22896, 25492, 25758, 30528, 31104, 34344, 38238, 40704, 45792, 50984, 51516, 57357, 61056, 62208, 68688, 76476, 91584, 101968, 103032, 114714, 122112, 137376, 152952, 172071, 183168, 203936, 206064, 229428, 274752, 305904, 337769, 344142, 366336, 407872, 412128, 458856, 516213, 549504, 611808, 675538, 688284, 815744, 824256, 917712, 1013307, 1032426, 1099008, 1223616, 1351076, 1376568, 1548639, 1631488, 1648512, 1835424, 2026614, 2064852, 2447232, 2702152, 2753136, 3039921, 3097278, 3297024, 3670848, 4053228, 4129704, 4894464, 5404304, 5506272, 6079842, 6194556, 7341696, 8106456, 8259408, 9119763, 10808608, 11012544, 12159684, 12389112, 14683392, 16212912, 16518816, 18239526, 21617216, 22025088, 24319368, 24778224, 27359289, 32425824, 33037632, 36479052, 43234432, 44050176, 48638736, 49556448, 54718578, 64851648, 66075264, 72958104, 82077867, 86468864, 97277472, 99112896, 109437156, 129703296, 132150528, 145916208, 164155734, 194554944, 198225792, 218874312, 259406592, 291832416, 328311468, 389109888, 396451584, 437748624, 583664832, 656622936, 778219776, 875497248, 1167329664, 1313245872, 1750994496, 2334659328, 2626491744, 3501988992, 5252983488, 7003977984, 10505966976, 21011933952]

約数ペア:

[(1, 21011933952), (2, 10505966976), (3, 7003977984), (4, 5252983488), (6, 3501988992), (8, 2626491744), (9, 2334659328), (12, 1750994496), (16, 1313245872), (18, 1167329664), (24, 875497248), (27, 778219776), (32, 656622936), (36, 583664832), (48, 437748624), (53, 396451584), (54, 389109888), (64, 328311468), (72, 291832416), (81, 259406592), (96, 218874312), (106, 198225792), (108, 194554944), (128, 164155734), (144, 145916208), (159, 132150528), (162, 129703296), (192, 109437156), (212, 99112896), (216, 97277472), (243, 86468864), (256, 82077867), (288, 72958104), (318, 66075264), (324, 64851648), (384, 54718578), (424, 49556448), (432, 48638736), (477, 44050176), (486, 43234432), (576, 36479052), (636, 33037632), (648, 32425824), (768, 27359289), (848, 24778224), (864, 24319368), (954, 22025088), (972, 21617216), (1152, 18239526), (1272, 16518816), (1296, 16212912), (1431, 14683392), (1696, 12389112), (1728, 12159684), (1908, 11012544), (1944, 10808608), (2304, 9119763), (2544, 8259408), (2592, 8106456), (2862, 7341696), (3392, 6194556), (3456, 6079842), (3816, 5506272), (3888, 5404304), (4293, 4894464), (5088, 4129704), (5184, 4053228), (5724, 3670848), (6373, 3297024), (6784, 3097278), (6912, 3039921), (7632, 2753136), (7776, 2702152), (8586, 2447232), (10176, 2064852), (10368, 2026614), (11448, 1835424), (12746, 1648512), (12879, 1631488), (13568, 1548639), (15264, 1376568), (15552, 1351076), (17172, 1223616), (19119, 1099008), (20352, 1032426), (20736, 1013307), (22896, 917712), (25492, 824256), (25758, 815744), (30528, 688284), (31104, 675538), (34344, 611808), (38238, 549504), (40704, 516213), (45792, 458856), (50984, 412128), (51516, 407872), (57357, 366336), (61056, 344142), (62208, 337769), (68688, 305904), (76476, 274752), (91584, 229428), (101968, 206064), (103032, 203936), (114714, 183168), (122112, 172071), (137376, 152952)]