31476016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13757}}^1$

素因数の和:13789

約数の個数: 40

約数和(自身を含む): 71651664

約数和(自身を除く): 40175648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 13757, 27514, 55028, 110056, 151327, 178841, 220112, 302654, 357682, 605308, 715364, 1210616, 1430728, 1967251, 2421232, 2861456, 3934502, 7869004, 15738008, 31476016]

約数ペア:

[(1, 31476016), (2, 15738008), (4, 7869004), (8, 3934502), (11, 2861456), (13, 2421232), (16, 1967251), (22, 1430728), (26, 1210616), (44, 715364), (52, 605308), (88, 357682), (104, 302654), (143, 220112), (176, 178841), (208, 151327), (286, 110056), (572, 55028), (1144, 27514), (2288, 13757)]