1567772128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{56249}}^1$

素因数の和:56339

約数の個数: 48

約数和(自身を含む): 3373650000

約数和(自身を除く): 1805877872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 13936, 27872, 56249, 112498, 224996, 449992, 731237, 899984, 1462474, 1799968, 2924948, 3768683, 5849896, 7537366, 11699792, 15074732, 23399584, 30149464, 48992879, 60298928, 97985758, 120597856, 195971516, 391943032, 783886064, 1567772128]

約数ペア:

[(1, 1567772128), (2, 783886064), (4, 391943032), (8, 195971516), (13, 120597856), (16, 97985758), (26, 60298928), (32, 48992879), (52, 30149464), (67, 23399584), (104, 15074732), (134, 11699792), (208, 7537366), (268, 5849896), (416, 3768683), (536, 2924948), (871, 1799968), (1072, 1462474), (1742, 899984), (2144, 731237), (3484, 449992), (6968, 224996), (13936, 112498), (27872, 56249)]