12851728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 27098712

約数和(自身を除く): 14246984

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 1277, 2516, 2554, 5032, 5108, 10064, 10216, 20432, 21709, 43418, 47249, 86836, 94498, 173672, 188996, 347344, 377992, 755984, 803233, 1606466, 3212932, 6425864, 12851728]

約数ペア:

[(1, 12851728), (2, 6425864), (4, 3212932), (8, 1606466), (16, 803233), (17, 755984), (34, 377992), (37, 347344), (68, 188996), (74, 173672), (136, 94498), (148, 86836), (272, 47249), (296, 43418), (592, 21709), (629, 20432), (1258, 10216), (1277, 10064), (2516, 5108), (2554, 5032)]