15671372920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2433443}}^1$

素因数の和:2433484

約数の個数: 64

約数和(自身を含む): 42049912320

約数和(自身を除く): 26378539400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 2433443, 4866886, 9733772, 12167215, 17034101, 19467544, 24334430, 34068202, 48668860, 55969189, 68136404, 85170505, 97337720, 111938378, 136272808, 170341010, 223876756, 279845945, 340682020, 391784323, 447753512, 559691890, 681364040, 783568646, 1119383780, 1567137292, 1958921615, 2238767560, 3134274584, 3917843230, 7835686460, 15671372920]

約数ペア:

[(1, 15671372920), (2, 7835686460), (4, 3917843230), (5, 3134274584), (7, 2238767560), (8, 1958921615), (10, 1567137292), (14, 1119383780), (20, 783568646), (23, 681364040), (28, 559691890), (35, 447753512), (40, 391784323), (46, 340682020), (56, 279845945), (70, 223876756), (92, 170341010), (115, 136272808), (140, 111938378), (161, 97337720), (184, 85170505), (230, 68136404), (280, 55969189), (322, 48668860), (460, 34068202), (644, 24334430), (805, 19467544), (920, 17034101), (1288, 12167215), (1610, 9733772), (3220, 4866886), (6440, 2433443)]