8561935312

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{1987}}^1$

素因数の和:2568

約数の個数: 80

約数和(自身を含む): 19247656960

約数和(自身を除く): 10685721648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 487, 553, 632, 974, 1106, 1264, 1948, 1987, 2212, 3409, 3896, 3974, 4424, 6818, 7792, 7948, 8848, 13636, 13909, 15896, 27272, 27818, 31792, 38473, 54544, 55636, 76946, 111272, 153892, 156973, 222544, 269311, 307784, 313946, 538622, 615568, 627892, 967669, 1077244, 1098811, 1255784, 1935338, 2154488, 2197622, 2511568, 3870676, 4308976, 4395244, 6773683, 7741352, 8790488, 13547366, 15482704, 17580976, 27094732, 54189464, 76445851, 108378928, 152891702, 305783404, 535120957, 611566808, 1070241914, 1223133616, 2140483828, 4280967656, 8561935312]

約数ペア:

[(1, 8561935312), (2, 4280967656), (4, 2140483828), (7, 1223133616), (8, 1070241914), (14, 611566808), (16, 535120957), (28, 305783404), (56, 152891702), (79, 108378928), (112, 76445851), (158, 54189464), (316, 27094732), (487, 17580976), (553, 15482704), (632, 13547366), (974, 8790488), (1106, 7741352), (1264, 6773683), (1948, 4395244), (1987, 4308976), (2212, 3870676), (3409, 2511568), (3896, 2197622), (3974, 2154488), (4424, 1935338), (6818, 1255784), (7792, 1098811), (7948, 1077244), (8848, 967669), (13636, 627892), (13909, 615568), (15896, 538622), (27272, 313946), (27818, 307784), (31792, 269311), (38473, 222544), (54544, 156973), (55636, 153892), (76946, 111272)]