15165020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 37594368

約数和(自身を除く): 22429348

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 47, 52, 65, 68, 73, 85, 94, 130, 146, 170, 188, 221, 235, 260, 292, 340, 365, 442, 470, 611, 730, 799, 884, 940, 949, 1105, 1222, 1241, 1460, 1598, 1898, 2210, 2444, 2482, 3055, 3196, 3431, 3796, 3995, 4420, 4745, 4964, 6110, 6205, 6862, 7990, 9490, 10387, 12220, 12410, 13724, 15980, 16133, 17155, 18980, 20774, 24820, 32266, 34310, 41548, 44603, 51935, 58327, 64532, 68620, 80665, 89206, 103870, 116654, 161330, 178412, 207740, 223015, 233308, 291635, 322660, 446030, 583270, 758251, 892060, 1166540, 1516502, 3033004, 3791255, 7582510, 15165020]

約数ペア:

[(1, 15165020), (2, 7582510), (4, 3791255), (5, 3033004), (10, 1516502), (13, 1166540), (17, 892060), (20, 758251), (26, 583270), (34, 446030), (47, 322660), (52, 291635), (65, 233308), (68, 223015), (73, 207740), (85, 178412), (94, 161330), (130, 116654), (146, 103870), (170, 89206), (188, 80665), (221, 68620), (235, 64532), (260, 58327), (292, 51935), (340, 44603), (365, 41548), (442, 34310), (470, 32266), (611, 24820), (730, 20774), (799, 18980), (884, 17155), (940, 16133), (949, 15980), (1105, 13724), (1222, 12410), (1241, 12220), (1460, 10387), (1598, 9490), (1898, 7990), (2210, 6862), (2444, 6205), (2482, 6110), (3055, 4964), (3196, 4745), (3431, 4420), (3796, 3995)]