12645108719984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{272617901}}^1$

素因数の和:272618145

約数の個数: 40

約数和(自身を含む): 26502821960832

約数和(自身を除く): 13857713240848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 892, 1784, 2899, 3568, 5798, 11596, 23192, 46384, 272617901, 545235802, 1090471604, 2180943208, 3544032713, 4361886416, 7088065426, 14176130852, 28352261704, 56704523408, 60793791923, 121587583846, 243175167692, 486350335384, 790319294999, 972700670768, 1580638589998, 3161277179996, 6322554359992, 12645108719984]

約数ペア:

[(1, 12645108719984), (2, 6322554359992), (4, 3161277179996), (8, 1580638589998), (13, 972700670768), (16, 790319294999), (26, 486350335384), (52, 243175167692), (104, 121587583846), (208, 60793791923), (223, 56704523408), (446, 28352261704), (892, 14176130852), (1784, 7088065426), (2899, 4361886416), (3568, 3544032713), (5798, 2180943208), (11596, 1090471604), (23192, 545235802), (46384, 272617901)]