15226428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 41000960

約数和(自身を除く): 25774532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 1663, 2289, 3052, 3326, 4578, 4989, 6652, 9156, 9978, 11641, 19956, 23282, 34923, 46564, 69846, 139692, 181267, 362534, 543801, 725068, 1087602, 1268869, 2175204, 2537738, 3806607, 5075476, 7613214, 15226428]

約数ペア:

[(1, 15226428), (2, 7613214), (3, 5075476), (4, 3806607), (6, 2537738), (7, 2175204), (12, 1268869), (14, 1087602), (21, 725068), (28, 543801), (42, 362534), (84, 181267), (109, 139692), (218, 69846), (327, 46564), (436, 34923), (654, 23282), (763, 19956), (1308, 11641), (1526, 9978), (1663, 9156), (2289, 6652), (3052, 4989), (3326, 4578)]