15633420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23687}}^1$

素因数の和:23710

約数の個数: 48

約数和(自身を含む): 47755008

約数和(自身を除く): 32121588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23687, 47374, 71061, 94748, 118435, 142122, 236870, 260557, 284244, 355305, 473740, 521114, 710610, 781671, 1042228, 1302785, 1421220, 1563342, 2605570, 3126684, 3908355, 5211140, 7816710, 15633420]

約数ペア:

[(1, 15633420), (2, 7816710), (3, 5211140), (4, 3908355), (5, 3126684), (6, 2605570), (10, 1563342), (11, 1421220), (12, 1302785), (15, 1042228), (20, 781671), (22, 710610), (30, 521114), (33, 473740), (44, 355305), (55, 284244), (60, 260557), (66, 236870), (110, 142122), (132, 118435), (165, 94748), (220, 71061), (330, 47374), (660, 23687)]