1656551392

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 3297112560

約数和(自身を除く): 1640561168

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 379, 548, 758, 997, 1096, 1516, 1994, 2192, 3032, 3988, 4384, 6064, 7976, 12128, 15952, 31904, 51923, 103846, 136589, 207692, 273178, 377863, 415384, 546356, 755726, 830768, 1092712, 1511452, 1661536, 2185424, 3022904, 4370848, 6045808, 12091616, 51767231, 103534462, 207068924, 414137848, 828275696, 1656551392]

約数ペア:

[(1, 1656551392), (2, 828275696), (4, 414137848), (8, 207068924), (16, 103534462), (32, 51767231), (137, 12091616), (274, 6045808), (379, 4370848), (548, 3022904), (758, 2185424), (997, 1661536), (1096, 1511452), (1516, 1092712), (1994, 830768), (2192, 755726), (3032, 546356), (3988, 415384), (4384, 377863), (6064, 273178), (7976, 207692), (12128, 136589), (15952, 103846), (31904, 51923)]