921559430672

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{1823}}^1\times {\mathrm{36781}}^1$

素因数の和:39471

約数の個数: 40

約数和(自身を含む): 1788629210880

約数和(自身を除く): 867069780208

約数列:

[1, 2, 4, 8, 16, 859, 1718, 1823, 3436, 3646, 6872, 7292, 13744, 14584, 29168, 36781, 73562, 147124, 294248, 588496, 1565957, 3131914, 6263828, 12527656, 25055312, 31594879, 63189758, 67051763, 126379516, 134103526, 252759032, 268207052, 505518064, 536414104, 1072828208, 57597464417, 115194928834, 230389857668, 460779715336, 921559430672]

約数ペア:

[(1, 921559430672), (2, 460779715336), (4, 230389857668), (8, 115194928834), (16, 57597464417), (859, 1072828208), (1718, 536414104), (1823, 505518064), (3436, 268207052), (3646, 252759032), (6872, 134103526), (7292, 126379516), (13744, 67051763), (14584, 63189758), (29168, 31594879), (36781, 25055312), (73562, 12527656), (147124, 6263828), (294248, 3131914), (588496, 1565957)]