15411676

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 32256000

約数和(自身を除く): 16844324

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 239, 329, 343, 478, 658, 686, 956, 1316, 1372, 1673, 2303, 3346, 4606, 6692, 9212, 11233, 11711, 16121, 22466, 23422, 32242, 44932, 46844, 64484, 78631, 81977, 157262, 163954, 314524, 327908, 550417, 1100834, 2201668, 3852919, 7705838, 15411676]

約数ペア:

[(1, 15411676), (2, 7705838), (4, 3852919), (7, 2201668), (14, 1100834), (28, 550417), (47, 327908), (49, 314524), (94, 163954), (98, 157262), (188, 81977), (196, 78631), (239, 64484), (329, 46844), (343, 44932), (478, 32242), (658, 23422), (686, 22466), (956, 16121), (1316, 11711), (1372, 11233), (1673, 9212), (2303, 6692), (3346, 4606)]