21927830072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{6133}}^1$

素因数の和:6480

約数の個数: 64

約数和(自身を含む): 43299169920

約数和(自身を除く): 21371339848

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 257, 296, 376, 514, 1028, 1739, 2056, 3478, 6133, 6956, 9509, 12079, 12266, 13912, 19018, 24158, 24532, 38036, 48316, 49064, 76072, 96632, 226921, 288251, 446923, 453842, 576502, 893846, 907684, 1153004, 1576181, 1787692, 1815368, 2306008, 3152362, 3575384, 6304724, 10665287, 12609448, 21330574, 42661148, 58318697, 74080507, 85322296, 116637394, 148161014, 233274788, 296322028, 466549576, 592644056, 2740978759, 5481957518, 10963915036, 21927830072]

約数ペア:

[(1, 21927830072), (2, 10963915036), (4, 5481957518), (8, 2740978759), (37, 592644056), (47, 466549576), (74, 296322028), (94, 233274788), (148, 148161014), (188, 116637394), (257, 85322296), (296, 74080507), (376, 58318697), (514, 42661148), (1028, 21330574), (1739, 12609448), (2056, 10665287), (3478, 6304724), (6133, 3575384), (6956, 3152362), (9509, 2306008), (12079, 1815368), (12266, 1787692), (13912, 1576181), (19018, 1153004), (24158, 907684), (24532, 893846), (38036, 576502), (48316, 453842), (49064, 446923), (76072, 288251), (96632, 226921)]