15691374812

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{1231}}^1\times {\mathrm{28201}}^1$

素因数の和:29549

約数の個数: 24

約数和(自身を含む): 27726401472

約数和(自身を除く): 12035026660

約数列:

[1, 2, 4, 113, 226, 452, 1231, 2462, 4924, 28201, 56402, 112804, 139103, 278206, 556412, 3186713, 6373426, 12746852, 34715431, 69430862, 138861724, 3922843703, 7845687406, 15691374812]

約数ペア:

[(1, 15691374812), (2, 7845687406), (4, 3922843703), (113, 138861724), (226, 69430862), (452, 34715431), (1231, 12746852), (2462, 6373426), (4924, 3186713), (28201, 556412), (56402, 278206), (112804, 139103)]