15829280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24813280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 127, 152, 160, 164, 190, 205, 254, 304, 328, 380, 410, 508, 608, 635, 656, 760, 779, 820, 1016, 1270, 1312, 1520, 1558, 1640, 2032, 2413, 2540, 3040, 3116, 3280, 3895, 4064, 4826, 5080, 5207, 6232, 6560, 7790, 9652, 10160, 10414, 12065, 12464, 15580, 19304, 20320, 20828, 24130, 24928, 26035, 31160, 38608, 41656, 48260, 52070, 62320, 77216, 83312, 96520, 98933, 104140, 124640, 166624, 193040, 197866, 208280, 386080, 395732, 416560, 494665, 791464, 833120, 989330, 1582928, 1978660, 3165856, 3957320, 7914640, 15829280]

約数ペア:

[(1, 15829280), (2, 7914640), (4, 3957320), (5, 3165856), (8, 1978660), (10, 1582928), (16, 989330), (19, 833120), (20, 791464), (32, 494665), (38, 416560), (40, 395732), (41, 386080), (76, 208280), (80, 197866), (82, 193040), (95, 166624), (127, 124640), (152, 104140), (160, 98933), (164, 96520), (190, 83312), (205, 77216), (254, 62320), (304, 52070), (328, 48260), (380, 41656), (410, 38608), (508, 31160), (608, 26035), (635, 24928), (656, 24130), (760, 20828), (779, 20320), (820, 19304), (1016, 15580), (1270, 12464), (1312, 12065), (1520, 10414), (1558, 10160), (1640, 9652), (2032, 7790), (2413, 6560), (2540, 6232), (3040, 5207), (3116, 5080), (3280, 4826), (3895, 4064)]