2141567168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{111913}}^1$

素因数の和:111961

約数の個数: 56

約数和(自身を含む): 4775594208

約数和(自身を除く): 2634027040

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4784, 9568, 19136, 111913, 223826, 447652, 895304, 1454869, 1790608, 2573999, 2909738, 3581216, 5147998, 5819476, 7162432, 10295996, 11638952, 20591992, 23277904, 33461987, 41183984, 46555808, 66923974, 82367968, 93111616, 133847948, 164735936, 267695896, 535391792, 1070783584, 2141567168]

約数ペア:

[(1, 2141567168), (2, 1070783584), (4, 535391792), (8, 267695896), (13, 164735936), (16, 133847948), (23, 93111616), (26, 82367968), (32, 66923974), (46, 46555808), (52, 41183984), (64, 33461987), (92, 23277904), (104, 20591992), (184, 11638952), (208, 10295996), (299, 7162432), (368, 5819476), (416, 5147998), (598, 3581216), (736, 2909738), (832, 2573999), (1196, 1790608), (1472, 1454869), (2392, 895304), (4784, 447652), (9568, 223826), (19136, 111913)]