14971216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 31497984

約数和(自身を除く): 16526768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 431, 668, 862, 1336, 1724, 2171, 2672, 3448, 4342, 5603, 6896, 8684, 11206, 17368, 22412, 34736, 44824, 71977, 89648, 143954, 287908, 575816, 935701, 1151632, 1871402, 3742804, 7485608, 14971216]

約数ペア:

[(1, 14971216), (2, 7485608), (4, 3742804), (8, 1871402), (13, 1151632), (16, 935701), (26, 575816), (52, 287908), (104, 143954), (167, 89648), (208, 71977), (334, 44824), (431, 34736), (668, 22412), (862, 17368), (1336, 11206), (1724, 8684), (2171, 6896), (2672, 5603), (3448, 4342)]