25381264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2879}}^1$

素因数の和:2935

約数の個数: 40

約数和(自身を含む): 53568000

約数和(自身を除く): 28186736

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 2879, 4408, 5758, 8816, 11516, 23032, 46064, 54701, 83491, 109402, 166982, 218804, 333964, 437608, 667928, 875216, 1335856, 1586329, 3172658, 6345316, 12690632, 25381264]

約数ペア:

[(1, 25381264), (2, 12690632), (4, 6345316), (8, 3172658), (16, 1586329), (19, 1335856), (29, 875216), (38, 667928), (58, 437608), (76, 333964), (116, 218804), (152, 166982), (232, 109402), (304, 83491), (464, 54701), (551, 46064), (1102, 23032), (2204, 11516), (2879, 8816), (4408, 5758)]