16481620116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{323093}}^1$

素因数の和:323225

約数の個数: 72

約数和(自身を含む): 45278393160

約数和(自身を除く): 28796773044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5668, 8502, 12753, 17004, 25506, 51012, 323093, 646186, 969279, 1292372, 1938558, 2907837, 3877116, 4200209, 5815674, 8400418, 11631348, 12600627, 16800836, 25201254, 35217137, 37801881, 50402508, 70434274, 75603762, 105651411, 140868548, 151207524, 211302822, 316954233, 422605644, 457822781, 633908466, 915645562, 1267816932, 1373468343, 1831291124, 2746936686, 4120405029, 5493873372, 8240810058, 16481620116]

約数ペア:

[(1, 16481620116), (2, 8240810058), (3, 5493873372), (4, 4120405029), (6, 2746936686), (9, 1831291124), (12, 1373468343), (13, 1267816932), (18, 915645562), (26, 633908466), (36, 457822781), (39, 422605644), (52, 316954233), (78, 211302822), (109, 151207524), (117, 140868548), (156, 105651411), (218, 75603762), (234, 70434274), (327, 50402508), (436, 37801881), (468, 35217137), (654, 25201254), (981, 16800836), (1308, 12600627), (1417, 11631348), (1962, 8400418), (2834, 5815674), (3924, 4200209), (4251, 3877116), (5668, 2907837), (8502, 1938558), (12753, 1292372), (17004, 969279), (25506, 646186), (51012, 323093)]