15733520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 42050880

約数和(自身を除く): 26317360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 941, 1045, 1520, 1672, 1882, 2090, 3344, 3764, 4180, 4705, 7528, 8360, 9410, 10351, 15056, 16720, 17879, 18820, 20702, 35758, 37640, 41404, 51755, 71516, 75280, 82808, 89395, 103510, 143032, 165616, 178790, 196669, 207020, 286064, 357580, 393338, 414040, 715160, 786676, 828080, 983345, 1430320, 1573352, 1966690, 3146704, 3933380, 7866760, 15733520]

約数ペア:

[(1, 15733520), (2, 7866760), (4, 3933380), (5, 3146704), (8, 1966690), (10, 1573352), (11, 1430320), (16, 983345), (19, 828080), (20, 786676), (22, 715160), (38, 414040), (40, 393338), (44, 357580), (55, 286064), (76, 207020), (80, 196669), (88, 178790), (95, 165616), (110, 143032), (152, 103510), (176, 89395), (190, 82808), (209, 75280), (220, 71516), (304, 51755), (380, 41404), (418, 37640), (440, 35758), (760, 20702), (836, 18820), (880, 17879), (941, 16720), (1045, 15056), (1520, 10351), (1672, 9410), (1882, 8360), (2090, 7528), (3344, 4705), (3764, 4180)]