15671547040

素因数分解:

$2^5\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{38699}}^1$

素因数の和:41245

約数の個数: 48

約数和(自身を含む): 37039615200

約数和(自身を除く): 21368068160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2531, 5062, 10124, 12655, 20248, 25310, 38699, 40496, 50620, 77398, 80992, 101240, 154796, 193495, 202480, 309592, 386990, 404960, 619184, 773980, 1238368, 1547960, 3095920, 6191840, 97947169, 195894338, 391788676, 489735845, 783577352, 979471690, 1567154704, 1958943380, 3134309408, 3917886760, 7835773520, 15671547040]

約数ペア:

[(1, 15671547040), (2, 7835773520), (4, 3917886760), (5, 3134309408), (8, 1958943380), (10, 1567154704), (16, 979471690), (20, 783577352), (32, 489735845), (40, 391788676), (80, 195894338), (160, 97947169), (2531, 6191840), (5062, 3095920), (10124, 1547960), (12655, 1238368), (20248, 773980), (25310, 619184), (38699, 404960), (40496, 386990), (50620, 309592), (77398, 202480), (80992, 193495), (101240, 154796)]