15419404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3886

約数の個数: 48

約数和(自身を含む): 36239616

約数和(自身を除く): 20820212

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3851, 4004, 7702, 15404, 26957, 42361, 50063, 53914, 84722, 100126, 107828, 169444, 200252, 296527, 350441, 550693, 593054, 700882, 1101386, 1186108, 1401764, 2202772, 3854851, 7709702, 15419404]

約数ペア:

[(1, 15419404), (2, 7709702), (4, 3854851), (7, 2202772), (11, 1401764), (13, 1186108), (14, 1101386), (22, 700882), (26, 593054), (28, 550693), (44, 350441), (52, 296527), (77, 200252), (91, 169444), (143, 107828), (154, 100126), (182, 84722), (286, 53914), (308, 50063), (364, 42361), (572, 26957), (1001, 15404), (2002, 7702), (3851, 4004)]