15678414398

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{2003}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 24067238400

約数和(自身を除く): 8388824002

約数列:

[1, 2, 71, 142, 199, 277, 398, 554, 2003, 4006, 14129, 19667, 28258, 39334, 55123, 110246, 142213, 284426, 398597, 554831, 797194, 1109662, 3913733, 7827466, 28300387, 39393001, 56600774, 78786002, 110411369, 220822738, 7839207199, 15678414398]

約数ペア:

[(1, 15678414398), (2, 7839207199), (71, 220822738), (142, 110411369), (199, 78786002), (277, 56600774), (398, 39393001), (554, 28300387), (2003, 7827466), (4006, 3913733), (14129, 1109662), (19667, 797194), (28258, 554831), (39334, 398597), (55123, 284426), (110246, 142213)]