7922277584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2437}}^1\times {\mathrm{15629}}^1$

素因数の和:18087

約数の個数: 40

約数和(自身を含む): 16537977960

約数和(自身を除く): 8615700376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2437, 4874, 9748, 15629, 19496, 31258, 31681, 38992, 62516, 63362, 125032, 126724, 203177, 250064, 253448, 406354, 506896, 812708, 1625416, 3250832, 38087873, 76175746, 152351492, 304702984, 495142349, 609405968, 990284698, 1980569396, 3961138792, 7922277584]

約数ペア:

[(1, 7922277584), (2, 3961138792), (4, 1980569396), (8, 990284698), (13, 609405968), (16, 495142349), (26, 304702984), (52, 152351492), (104, 76175746), (208, 38087873), (2437, 3250832), (4874, 1625416), (9748, 812708), (15629, 506896), (19496, 406354), (31258, 253448), (31681, 250064), (38992, 203177), (62516, 126724), (63362, 125032)]