2078773216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{70381}}^1$

素因数の和:70475

約数の個数: 48

約数和(自身を含む): 4469538528

約数和(自身を除く): 2390765312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 70381, 140762, 281524, 563048, 914953, 1126096, 1829906, 2252192, 3659812, 4997051, 7319624, 9994102, 14639248, 19988204, 29278496, 39976408, 64961663, 79952816, 129923326, 159905632, 259846652, 519693304, 1039386608, 2078773216]

約数ペア:

[(1, 2078773216), (2, 1039386608), (4, 519693304), (8, 259846652), (13, 159905632), (16, 129923326), (26, 79952816), (32, 64961663), (52, 39976408), (71, 29278496), (104, 19988204), (142, 14639248), (208, 9994102), (284, 7319624), (416, 4997051), (568, 3659812), (923, 2252192), (1136, 1829906), (1846, 1126096), (2272, 914953), (3692, 563048), (7384, 281524), (14768, 140762), (29536, 70381)]