15697112438920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103951}}^1\times {\mathrm{343193}}^1$

素因数の和:447166

約数の個数: 64

約数和(自身を含む): 38529758903040

約数和(自身を除く): 22832646464120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 103951, 207902, 343193, 415804, 519755, 686386, 831608, 1039510, 1143461, 1372772, 1715965, 2079020, 2286922, 2745544, 3431930, 3775123, 4158040, 4573844, 5717305, 6863860, 7550246, 9147688, 11434610, 13727720, 15100492, 18875615, 22869220, 30200984, 37751230, 45738440, 75502460, 151004920, 35675255543, 71350511086, 142701022172, 178376277715, 285402044344, 356752555430, 392427810973, 713505110860, 784855621946, 1427010221720, 1569711243892, 1962139054865, 3139422487784, 3924278109730, 7848556219460, 15697112438920]

約数ペア:

[(1, 15697112438920), (2, 7848556219460), (4, 3924278109730), (5, 3139422487784), (8, 1962139054865), (10, 1569711243892), (11, 1427010221720), (20, 784855621946), (22, 713505110860), (40, 392427810973), (44, 356752555430), (55, 285402044344), (88, 178376277715), (110, 142701022172), (220, 71350511086), (440, 35675255543), (103951, 151004920), (207902, 75502460), (343193, 45738440), (415804, 37751230), (519755, 30200984), (686386, 22869220), (831608, 18875615), (1039510, 15100492), (1143461, 13727720), (1372772, 11434610), (1715965, 9147688), (2079020, 7550246), (2286922, 6863860), (2745544, 5717305), (3431930, 4573844), (3775123, 4158040)]