15672969320

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{274579}}^1$

素因数の和:276017

約数の個数: 32

約数和(自身を含む): 35289021600

約数和(自身を除く): 19616052280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 5708, 7135, 11416, 14270, 28540, 57080, 274579, 549158, 1098316, 1372895, 2196632, 2745790, 5491580, 10983160, 391824233, 783648466, 1567296932, 1959121165, 3134593864, 3918242330, 7836484660, 15672969320]

約数ペア:

[(1, 15672969320), (2, 7836484660), (4, 3918242330), (5, 3134593864), (8, 1959121165), (10, 1567296932), (20, 783648466), (40, 391824233), (1427, 10983160), (2854, 5491580), (5708, 2745790), (7135, 2196632), (11416, 1372895), (14270, 1098316), (28540, 549158), (57080, 274579)]