1386318016

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{14867}}^1$

素因数の和:14957

約数の個数: 56

約数和(自身を含む): 2900330496

約数和(自身を除く): 1514012480

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2914, 3008, 5828, 11656, 14867, 23312, 29734, 46624, 59468, 93248, 118936, 237872, 460877, 475744, 698749, 921754, 951488, 1397498, 1843508, 2794996, 3687016, 5589992, 7374032, 11179984, 14748064, 21661219, 22359968, 29496128, 43322438, 44719936, 86644876, 173289752, 346579504, 693159008, 1386318016]

約数ペア:

[(1, 1386318016), (2, 693159008), (4, 346579504), (8, 173289752), (16, 86644876), (31, 44719936), (32, 43322438), (47, 29496128), (62, 22359968), (64, 21661219), (94, 14748064), (124, 11179984), (188, 7374032), (248, 5589992), (376, 3687016), (496, 2794996), (752, 1843508), (992, 1397498), (1457, 951488), (1504, 921754), (1984, 698749), (2914, 475744), (3008, 460877), (5828, 237872), (11656, 118936), (14867, 93248), (23312, 59468), (29734, 46624)]