1520992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 3402000

約数和(自身を除く): 1881008

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 149, 176, 232, 298, 319, 352, 464, 596, 638, 928, 1192, 1276, 1639, 2384, 2552, 3278, 4321, 4768, 5104, 6556, 8642, 10208, 13112, 17284, 26224, 34568, 47531, 52448, 69136, 95062, 138272, 190124, 380248, 760496, 1520992]

約数ペア:

[(1, 1520992), (2, 760496), (4, 380248), (8, 190124), (11, 138272), (16, 95062), (22, 69136), (29, 52448), (32, 47531), (44, 34568), (58, 26224), (88, 17284), (116, 13112), (149, 10208), (176, 8642), (232, 6556), (298, 5104), (319, 4768), (352, 4321), (464, 3278), (596, 2552), (638, 2384), (928, 1639), (1192, 1276)]