15130928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 30675120

約数和(自身を除く): 15544192

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 419, 488, 592, 838, 976, 1676, 2257, 3352, 4514, 6704, 9028, 15503, 18056, 25559, 31006, 36112, 51118, 62012, 102236, 124024, 204472, 248048, 408944, 945683, 1891366, 3782732, 7565464, 15130928]

約数ペア:

[(1, 15130928), (2, 7565464), (4, 3782732), (8, 1891366), (16, 945683), (37, 408944), (61, 248048), (74, 204472), (122, 124024), (148, 102236), (244, 62012), (296, 51118), (419, 36112), (488, 31006), (592, 25559), (838, 18056), (976, 15503), (1676, 9028), (2257, 6704), (3352, 4514)]