12427792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 26170200

約数和(自身を除く): 13742408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 401, 596, 802, 1192, 1604, 1937, 2384, 3208, 3874, 5213, 6416, 7748, 10426, 15496, 20852, 30992, 41704, 59749, 83408, 119498, 238996, 477992, 776737, 955984, 1553474, 3106948, 6213896, 12427792]

約数ペア:

[(1, 12427792), (2, 6213896), (4, 3106948), (8, 1553474), (13, 955984), (16, 776737), (26, 477992), (52, 238996), (104, 119498), (149, 83408), (208, 59749), (298, 41704), (401, 30992), (596, 20852), (802, 15496), (1192, 10426), (1604, 7748), (1937, 6416), (2384, 5213), (3208, 3874)]