15771372

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 37884672

約数和(自身を除く): 22113300

約数列:

[1, 2, 3, 4, 6, 12, 71, 107, 142, 173, 213, 214, 284, 321, 346, 426, 428, 519, 642, 692, 852, 1038, 1284, 2076, 7597, 12283, 15194, 18511, 22791, 24566, 30388, 36849, 37022, 45582, 49132, 55533, 73698, 74044, 91164, 111066, 147396, 222132, 1314281, 2628562, 3942843, 5257124, 7885686, 15771372]

約数ペア:

[(1, 15771372), (2, 7885686), (3, 5257124), (4, 3942843), (6, 2628562), (12, 1314281), (71, 222132), (107, 147396), (142, 111066), (173, 91164), (213, 74044), (214, 73698), (284, 55533), (321, 49132), (346, 45582), (426, 37022), (428, 36849), (519, 30388), (642, 24566), (692, 22791), (852, 18511), (1038, 15194), (1284, 12283), (2076, 7597)]