15208538391

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{1373}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 23326343040

約数和(自身を除く): 8117804649

約数列:

[1, 3, 9, 19, 57, 171, 211, 307, 633, 921, 1373, 1899, 2763, 4009, 4119, 5833, 12027, 12357, 17499, 26087, 36081, 52497, 64777, 78261, 194331, 234783, 289703, 421511, 582993, 869109, 1230763, 1264533, 2607327, 3692289, 3793599, 5504357, 8008709, 11076867, 16513071, 24026127, 49539213, 72078381, 88938821, 266816463, 800449389, 1689837599, 5069512797, 15208538391]

約数ペア:

[(1, 15208538391), (3, 5069512797), (9, 1689837599), (19, 800449389), (57, 266816463), (171, 88938821), (211, 72078381), (307, 49539213), (633, 24026127), (921, 16513071), (1373, 11076867), (1899, 8008709), (2763, 5504357), (4009, 3793599), (4119, 3692289), (5833, 2607327), (12027, 1264533), (12357, 1230763), (17499, 869109), (26087, 582993), (36081, 421511), (52497, 289703), (64777, 234783), (78261, 194331)]