13768312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 27360000

約数和(自身を除く): 13591688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 379, 478, 758, 956, 1516, 1912, 3032, 4541, 7201, 9082, 14402, 18164, 28804, 36328, 57608, 90581, 181162, 362324, 724648, 1721039, 3442078, 6884156, 13768312]

約数ペア:

[(1, 13768312), (2, 6884156), (4, 3442078), (8, 1721039), (19, 724648), (38, 362324), (76, 181162), (152, 90581), (239, 57608), (379, 36328), (478, 28804), (758, 18164), (956, 14402), (1516, 9082), (1912, 7201), (3032, 4541)]