15678968908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{4817}}^1$

素因数の和:5122

約数の個数: 48

約数和(自身を含む): 28391356224

約数和(自身を除く): 12712387316

約数列:

[1, 2, 4, 71, 73, 142, 146, 157, 284, 292, 314, 628, 4817, 5183, 9634, 10366, 11147, 11461, 19268, 20732, 22294, 22922, 44588, 45844, 342007, 351641, 684014, 703282, 756269, 813731, 1368028, 1406564, 1512538, 1627462, 3025076, 3254924, 24966511, 49933022, 53695099, 55207637, 99866044, 107390198, 110415274, 214780396, 220830548, 3919742227, 7839484454, 15678968908]

約数ペア:

[(1, 15678968908), (2, 7839484454), (4, 3919742227), (71, 220830548), (73, 214780396), (142, 110415274), (146, 107390198), (157, 99866044), (284, 55207637), (292, 53695099), (314, 49933022), (628, 24966511), (4817, 3254924), (5183, 3025076), (9634, 1627462), (10366, 1512538), (11147, 1406564), (11461, 1368028), (19268, 813731), (20732, 756269), (22294, 703282), (22922, 684014), (44588, 351641), (45844, 342007)]