15673585240

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1\times {\mathrm{2237}}^1$

素因数の和:3964

約数の個数: 64

約数和(自身を含む): 35627169600

約数和(自身を除く): 19953584360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1607, 2180, 2237, 3214, 4360, 4474, 6428, 8035, 8948, 11185, 12856, 16070, 17896, 22370, 32140, 44740, 64280, 89480, 175163, 243833, 350326, 487666, 700652, 875815, 975332, 1219165, 1401304, 1751630, 1950664, 2438330, 3503260, 3594859, 4876660, 7006520, 7189718, 9753320, 14379436, 17974295, 28758872, 35948590, 71897180, 143794360, 391839631, 783679262, 1567358524, 1959198155, 3134717048, 3918396310, 7836792620, 15673585240]

約数ペア:

[(1, 15673585240), (2, 7836792620), (4, 3918396310), (5, 3134717048), (8, 1959198155), (10, 1567358524), (20, 783679262), (40, 391839631), (109, 143794360), (218, 71897180), (436, 35948590), (545, 28758872), (872, 17974295), (1090, 14379436), (1607, 9753320), (2180, 7189718), (2237, 7006520), (3214, 4876660), (4360, 3594859), (4474, 3503260), (6428, 2438330), (8035, 1950664), (8948, 1751630), (11185, 1401304), (12856, 1219165), (16070, 975332), (17896, 875815), (22370, 700652), (32140, 487666), (44740, 350326), (64280, 243833), (89480, 175163)]