15953140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6703}}^1$

素因数の和:6736

約数の個数: 48

約数和(自身を含む): 40545792

約数和(自身を除く): 24592652

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6703, 13406, 26812, 33515, 46921, 67030, 93842, 113951, 134060, 187684, 227902, 234605, 455804, 469210, 569755, 797657, 938420, 1139510, 1595314, 2279020, 3190628, 3988285, 7976570, 15953140]

約数ペア:

[(1, 15953140), (2, 7976570), (4, 3988285), (5, 3190628), (7, 2279020), (10, 1595314), (14, 1139510), (17, 938420), (20, 797657), (28, 569755), (34, 469210), (35, 455804), (68, 234605), (70, 227902), (85, 187684), (119, 134060), (140, 113951), (170, 93842), (238, 67030), (340, 46921), (476, 33515), (595, 26812), (1190, 13406), (2380, 6703)]