12157904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 26406048

約数和(自身を除く): 14248144

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 1867, 3256, 3734, 6512, 7468, 14936, 20537, 29872, 41074, 69079, 82148, 138158, 164296, 276316, 328592, 552632, 759869, 1105264, 1519738, 3039476, 6078952, 12157904]

約数ペア:

[(1, 12157904), (2, 6078952), (4, 3039476), (8, 1519738), (11, 1105264), (16, 759869), (22, 552632), (37, 328592), (44, 276316), (74, 164296), (88, 138158), (148, 82148), (176, 69079), (296, 41074), (407, 29872), (592, 20537), (814, 14936), (1628, 7468), (1867, 6512), (3256, 3734)]