15679027648

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389483}}^1$

素因数の和:389549

約数の個数: 56

約数和(自身を含む): 33833696112

約数和(自身を除く): 18154668464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 5032, 10064, 20128, 40256, 389483, 778966, 1557932, 3115864, 6231728, 6621211, 12463456, 13242422, 14410871, 24926912, 26484844, 28821742, 52969688, 57643484, 105939376, 115286968, 211878752, 230573936, 244984807, 423757504, 461147872, 489969614, 922295744, 979939228, 1959878456, 3919756912, 7839513824, 15679027648]

約数ペア:

[(1, 15679027648), (2, 7839513824), (4, 3919756912), (8, 1959878456), (16, 979939228), (17, 922295744), (32, 489969614), (34, 461147872), (37, 423757504), (64, 244984807), (68, 230573936), (74, 211878752), (136, 115286968), (148, 105939376), (272, 57643484), (296, 52969688), (544, 28821742), (592, 26484844), (629, 24926912), (1088, 14410871), (1184, 13242422), (1258, 12463456), (2368, 6621211), (2516, 6231728), (5032, 3115864), (10064, 1557932), (20128, 778966), (40256, 389483)]