17961836776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{56239}}^1$

素因数の和:56378

約数の個数: 64

約数和(自身を含む): 37698796800

約数和(自身を除く): 19736960024

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 83, 104, 148, 166, 296, 332, 481, 664, 962, 1079, 1924, 2158, 3071, 3848, 4316, 6142, 8632, 12284, 24568, 39923, 56239, 79846, 112478, 159692, 224956, 319384, 449912, 731107, 1462214, 2080843, 2924428, 4161686, 4667837, 5848856, 8323372, 9335674, 16646744, 18671348, 27050959, 37342696, 54101918, 60681881, 108203836, 121363762, 172709969, 216407672, 242727524, 345419938, 485455048, 690839876, 1381679752, 2245229597, 4490459194, 8980918388, 17961836776]

約数ペア:

[(1, 17961836776), (2, 8980918388), (4, 4490459194), (8, 2245229597), (13, 1381679752), (26, 690839876), (37, 485455048), (52, 345419938), (74, 242727524), (83, 216407672), (104, 172709969), (148, 121363762), (166, 108203836), (296, 60681881), (332, 54101918), (481, 37342696), (664, 27050959), (962, 18671348), (1079, 16646744), (1924, 9335674), (2158, 8323372), (3071, 5848856), (3848, 4667837), (4316, 4161686), (6142, 2924428), (8632, 2080843), (12284, 1462214), (24568, 731107), (39923, 449912), (56239, 319384), (79846, 224956), (112478, 159692)]