12949816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 15251144

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 101, 124, 188, 202, 248, 341, 376, 404, 517, 682, 808, 1034, 1111, 1364, 1457, 2068, 2222, 2728, 2914, 3131, 4136, 4444, 4747, 5828, 6262, 8888, 9494, 11656, 12524, 16027, 18988, 25048, 32054, 34441, 37976, 52217, 64108, 68882, 104434, 128216, 137764, 147157, 208868, 275528, 294314, 417736, 588628, 1177256, 1618727, 3237454, 6474908, 12949816]

約数ペア:

[(1, 12949816), (2, 6474908), (4, 3237454), (8, 1618727), (11, 1177256), (22, 588628), (31, 417736), (44, 294314), (47, 275528), (62, 208868), (88, 147157), (94, 137764), (101, 128216), (124, 104434), (188, 68882), (202, 64108), (248, 52217), (341, 37976), (376, 34441), (404, 32054), (517, 25048), (682, 18988), (808, 16027), (1034, 12524), (1111, 11656), (1364, 9494), (1457, 8888), (2068, 6262), (2222, 5828), (2728, 4747), (2914, 4444), (3131, 4136)]