15692523380

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1\times {\mathrm{5323}}^1$

素因数の和:6216

約数の個数: 48

約数和(自身を含む): 33158383104

約数和(自身を除く): 17465859724

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 661, 892, 1115, 1322, 2230, 2644, 3305, 4460, 5323, 6610, 10646, 13220, 21292, 26615, 53230, 106460, 147403, 294806, 589612, 737015, 1187029, 1474030, 2374058, 2948060, 3518503, 4748116, 5935145, 7037006, 11870290, 14074012, 17592515, 23740580, 35185030, 70370060, 784626169, 1569252338, 3138504676, 3923130845, 7846261690, 15692523380]

約数ペア:

[(1, 15692523380), (2, 7846261690), (4, 3923130845), (5, 3138504676), (10, 1569252338), (20, 784626169), (223, 70370060), (446, 35185030), (661, 23740580), (892, 17592515), (1115, 14074012), (1322, 11870290), (2230, 7037006), (2644, 5935145), (3305, 4748116), (4460, 3518503), (5323, 2948060), (6610, 2374058), (10646, 1474030), (13220, 1187029), (21292, 737015), (26615, 589612), (53230, 294806), (106460, 147403)]