1680341728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{175621}}^1$

素因数の和:175667

約数の個数: 48

約数和(自身を含む): 3717566496

約数和(自身を除く): 2037224768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 175621, 351242, 702484, 1404968, 2283073, 2809936, 4039283, 4566146, 5619872, 8078566, 9132292, 16157132, 18264584, 32314264, 36529168, 52510679, 64628528, 73058336, 105021358, 129257056, 210042716, 420085432, 840170864, 1680341728]

約数ペア:

[(1, 1680341728), (2, 840170864), (4, 420085432), (8, 210042716), (13, 129257056), (16, 105021358), (23, 73058336), (26, 64628528), (32, 52510679), (46, 36529168), (52, 32314264), (92, 18264584), (104, 16157132), (184, 9132292), (208, 8078566), (299, 5619872), (368, 4566146), (416, 4039283), (598, 2809936), (736, 2283073), (1196, 1404968), (2392, 702484), (4784, 351242), (9568, 175621)]