12968912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2427

約数の個数: 40

約数和(自身を含む): 28307712

約数和(自身を除く): 15338800

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2377, 2728, 4754, 5456, 9508, 19016, 26147, 38032, 52294, 73687, 104588, 147374, 209176, 294748, 418352, 589496, 810557, 1178992, 1621114, 3242228, 6484456, 12968912]

約数ペア:

[(1, 12968912), (2, 6484456), (4, 3242228), (8, 1621114), (11, 1178992), (16, 810557), (22, 589496), (31, 418352), (44, 294748), (62, 209176), (88, 147374), (124, 104588), (176, 73687), (248, 52294), (341, 38032), (496, 26147), (682, 19016), (1364, 9508), (2377, 5456), (2728, 4754)]