2007179968

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{1231}}^1$

素因数の和:1665

約数の個数: 56

約数和(自身を含む): 4052417600

約数和(自身を除く): 2045237632

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 349, 584, 698, 1168, 1231, 1396, 2336, 2462, 2792, 4672, 4924, 5584, 9848, 11168, 19696, 22336, 25477, 39392, 50954, 78784, 89863, 101908, 179726, 203816, 359452, 407632, 429619, 718904, 815264, 859238, 1437808, 1630528, 1718476, 2875616, 3436952, 5751232, 6873904, 13747808, 27495616, 31362187, 62724374, 125448748, 250897496, 501794992, 1003589984, 2007179968]

約数ペア:

[(1, 2007179968), (2, 1003589984), (4, 501794992), (8, 250897496), (16, 125448748), (32, 62724374), (64, 31362187), (73, 27495616), (146, 13747808), (292, 6873904), (349, 5751232), (584, 3436952), (698, 2875616), (1168, 1718476), (1231, 1630528), (1396, 1437808), (2336, 859238), (2462, 815264), (2792, 718904), (4672, 429619), (4924, 407632), (5584, 359452), (9848, 203816), (11168, 179726), (19696, 101908), (22336, 89863), (25477, 78784), (39392, 50954)]