15704876816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1260019}}^1$

素因数の和:1260087

約数の個数: 40

約数和(自身を含む): 32810920800

約数和(自身を除く): 17106043984

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 1260019, 2520038, 5040076, 10080152, 20160304, 23940361, 47880722, 51660779, 95761444, 103321558, 191522888, 206643116, 383045776, 413286232, 826572464, 981554801, 1963109602, 3926219204, 7852438408, 15704876816]

約数ペア:

[(1, 15704876816), (2, 7852438408), (4, 3926219204), (8, 1963109602), (16, 981554801), (19, 826572464), (38, 413286232), (41, 383045776), (76, 206643116), (82, 191522888), (152, 103321558), (164, 95761444), (304, 51660779), (328, 47880722), (656, 23940361), (779, 20160304), (1558, 10080152), (3116, 5040076), (6232, 2520038), (12464, 1260019)]