16797864

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 44130240

約数和(自身を除く): 27332376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 397, 492, 516, 794, 984, 1032, 1191, 1588, 1763, 2382, 3176, 3526, 4764, 5289, 7052, 9528, 10578, 14104, 16277, 17071, 21156, 32554, 34142, 42312, 48831, 51213, 65108, 68284, 97662, 102426, 130216, 136568, 195324, 204852, 390648, 409704, 699911, 1399822, 2099733, 2799644, 4199466, 5599288, 8398932, 16797864]

約数ペア:

[(1, 16797864), (2, 8398932), (3, 5599288), (4, 4199466), (6, 2799644), (8, 2099733), (12, 1399822), (24, 699911), (41, 409704), (43, 390648), (82, 204852), (86, 195324), (123, 136568), (129, 130216), (164, 102426), (172, 97662), (246, 68284), (258, 65108), (328, 51213), (344, 48831), (397, 42312), (492, 34142), (516, 32554), (794, 21156), (984, 17071), (1032, 16277), (1191, 14104), (1588, 10578), (1763, 9528), (2382, 7052), (3176, 5289), (3526, 4764)]