15709850828

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{56101}}^1$

素因数の和:56322

約数の個数: 48

約数和(自身を含む): 32083162944

約数和(自身を除く): 16373312116

約数列:

[1, 2, 4, 7, 14, 28, 73, 137, 146, 274, 292, 511, 548, 959, 1022, 1918, 2044, 3836, 10001, 20002, 40004, 56101, 70007, 112202, 140014, 224404, 280028, 392707, 785414, 1570828, 4095373, 7685837, 8190746, 15371674, 16381492, 28667611, 30743348, 53800859, 57335222, 107601718, 114670444, 215203436, 561066101, 1122132202, 2244264404, 3927462707, 7854925414, 15709850828]

約数ペア:

[(1, 15709850828), (2, 7854925414), (4, 3927462707), (7, 2244264404), (14, 1122132202), (28, 561066101), (73, 215203436), (137, 114670444), (146, 107601718), (274, 57335222), (292, 53800859), (511, 30743348), (548, 28667611), (959, 16381492), (1022, 15371674), (1918, 8190746), (2044, 7685837), (3836, 4095373), (10001, 1570828), (20002, 785414), (40004, 392707), (56101, 280028), (70007, 224404), (112202, 140014)]