1648639824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{24239}}^1$

素因数の和:24372

約数の個数: 80

約数和(自身を含む): 4628870400

約数和(自身を除く): 2980230576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1308, 1417, 1744, 2616, 2834, 4251, 5232, 5668, 8502, 11336, 17004, 22672, 24239, 34008, 48478, 68016, 72717, 96956, 145434, 193912, 290868, 315107, 387824, 581736, 630214, 945321, 1163472, 1260428, 1890642, 2520856, 2642051, 3781284, 5041712, 5284102, 7562568, 7926153, 10568204, 15125136, 15852306, 21136408, 31704612, 34346663, 42272816, 63409224, 68693326, 103039989, 126818448, 137386652, 206079978, 274773304, 412159956, 549546608, 824319912, 1648639824]

約数ペア:

[(1, 1648639824), (2, 824319912), (3, 549546608), (4, 412159956), (6, 274773304), (8, 206079978), (12, 137386652), (13, 126818448), (16, 103039989), (24, 68693326), (26, 63409224), (39, 42272816), (48, 34346663), (52, 31704612), (78, 21136408), (104, 15852306), (109, 15125136), (156, 10568204), (208, 7926153), (218, 7562568), (312, 5284102), (327, 5041712), (436, 3781284), (624, 2642051), (654, 2520856), (872, 1890642), (1308, 1260428), (1417, 1163472), (1744, 945321), (2616, 630214), (2834, 581736), (4251, 387824), (5232, 315107), (5668, 290868), (8502, 193912), (11336, 145434), (17004, 96956), (22672, 72717), (24239, 68016), (34008, 48478)]