15714710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 33246720

約数和(自身を除く): 17532010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 73, 95, 103, 110, 146, 190, 206, 209, 365, 418, 515, 730, 803, 1030, 1045, 1133, 1387, 1606, 1957, 2090, 2266, 2774, 3914, 4015, 5665, 6935, 7519, 8030, 9785, 11330, 13870, 15038, 15257, 19570, 21527, 30514, 37595, 43054, 75190, 76285, 82709, 107635, 142861, 152570, 165418, 215270, 285722, 413545, 714305, 827090, 1428610, 1571471, 3142942, 7857355, 15714710]

約数ペア:

[(1, 15714710), (2, 7857355), (5, 3142942), (10, 1571471), (11, 1428610), (19, 827090), (22, 714305), (38, 413545), (55, 285722), (73, 215270), (95, 165418), (103, 152570), (110, 142861), (146, 107635), (190, 82709), (206, 76285), (209, 75190), (365, 43054), (418, 37595), (515, 30514), (730, 21527), (803, 19570), (1030, 15257), (1045, 15038), (1133, 13870), (1387, 11330), (1606, 9785), (1957, 8030), (2090, 7519), (2266, 6935), (2774, 5665), (3914, 4015)]