13518560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7681}}^1$

素因数の和:7707

約数の個数: 48

約数和(自身を含む): 34845552

約数和(自身を除く): 21326992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7681, 15362, 30724, 38405, 61448, 76810, 84491, 122896, 153620, 168982, 245792, 307240, 337964, 422455, 614480, 675928, 844910, 1228960, 1351856, 1689820, 2703712, 3379640, 6759280, 13518560]

約数ペア:

[(1, 13518560), (2, 6759280), (4, 3379640), (5, 2703712), (8, 1689820), (10, 1351856), (11, 1228960), (16, 844910), (20, 675928), (22, 614480), (32, 422455), (40, 337964), (44, 307240), (55, 245792), (80, 168982), (88, 153620), (110, 122896), (160, 84491), (176, 76810), (220, 61448), (352, 38405), (440, 30724), (880, 15362), (1760, 7681)]