15717680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 40738464

約数和(自身を除く): 25020784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 337, 424, 440, 530, 583, 674, 848, 880, 1060, 1166, 1348, 1685, 2120, 2332, 2696, 2915, 3370, 3707, 4240, 4664, 5392, 5830, 6740, 7414, 9328, 11660, 13480, 14828, 17861, 18535, 23320, 26960, 29656, 35722, 37070, 46640, 59312, 71444, 74140, 89305, 142888, 148280, 178610, 196471, 285776, 296560, 357220, 392942, 714440, 785884, 982355, 1428880, 1571768, 1964710, 3143536, 3929420, 7858840, 15717680]

約数ペア:

[(1, 15717680), (2, 7858840), (4, 3929420), (5, 3143536), (8, 1964710), (10, 1571768), (11, 1428880), (16, 982355), (20, 785884), (22, 714440), (40, 392942), (44, 357220), (53, 296560), (55, 285776), (80, 196471), (88, 178610), (106, 148280), (110, 142888), (176, 89305), (212, 74140), (220, 71444), (265, 59312), (337, 46640), (424, 37070), (440, 35722), (530, 29656), (583, 26960), (674, 23320), (848, 18535), (880, 17861), (1060, 14828), (1166, 13480), (1348, 11660), (1685, 9328), (2120, 7414), (2332, 6740), (2696, 5830), (2915, 5392), (3370, 4664), (3707, 4240)]