25513352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3167}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 25808248

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 3167, 4028, 6334, 8056, 12668, 25336, 60173, 120346, 167851, 240692, 335702, 481384, 671404, 1342808, 3189169, 6378338, 12756676, 25513352]

約数ペア:

[(1, 25513352), (2, 12756676), (4, 6378338), (8, 3189169), (19, 1342808), (38, 671404), (53, 481384), (76, 335702), (106, 240692), (152, 167851), (212, 120346), (424, 60173), (1007, 25336), (2014, 12668), (3167, 8056), (4028, 6334)]