12988352

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 56

約数和(自身を含む): 28291536

約数和(自身を除く): 15303184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 233, 268, 416, 466, 536, 832, 871, 932, 1072, 1742, 1864, 2144, 3029, 3484, 3728, 4288, 6058, 6968, 7456, 12116, 13936, 14912, 15611, 24232, 27872, 31222, 48464, 55744, 62444, 96928, 124888, 193856, 202943, 249776, 405886, 499552, 811772, 999104, 1623544, 3247088, 6494176, 12988352]

約数ペア:

[(1, 12988352), (2, 6494176), (4, 3247088), (8, 1623544), (13, 999104), (16, 811772), (26, 499552), (32, 405886), (52, 249776), (64, 202943), (67, 193856), (104, 124888), (134, 96928), (208, 62444), (233, 55744), (268, 48464), (416, 31222), (466, 27872), (536, 24232), (832, 15611), (871, 14912), (932, 13936), (1072, 12116), (1742, 7456), (1864, 6968), (2144, 6058), (3029, 4288), (3484, 3728)]