15552654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 36542016

約数和(自身を除く): 20989362

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 102, 111, 221, 222, 317, 442, 481, 629, 634, 663, 951, 962, 1258, 1326, 1443, 1887, 1902, 2886, 3774, 4121, 5389, 8177, 8242, 10778, 11729, 12363, 16167, 16354, 23458, 24531, 24726, 32334, 35187, 49062, 70057, 70374, 140114, 152477, 199393, 210171, 304954, 398786, 420342, 457431, 598179, 914862, 1196358, 2592109, 5184218, 7776327, 15552654]

約数ペア:

[(1, 15552654), (2, 7776327), (3, 5184218), (6, 2592109), (13, 1196358), (17, 914862), (26, 598179), (34, 457431), (37, 420342), (39, 398786), (51, 304954), (74, 210171), (78, 199393), (102, 152477), (111, 140114), (221, 70374), (222, 70057), (317, 49062), (442, 35187), (481, 32334), (629, 24726), (634, 24531), (663, 23458), (951, 16354), (962, 16167), (1258, 12363), (1326, 11729), (1443, 10778), (1887, 8242), (1902, 8177), (2886, 5389), (3774, 4121)]