16456968

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1889}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 49017150

約数和(自身を除く): 32560182

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 1889, 2178, 2904, 3778, 4356, 5667, 7556, 8712, 11334, 15112, 17001, 20779, 22668, 34002, 41558, 45336, 62337, 68004, 83116, 124674, 136008, 166232, 187011, 228569, 249348, 374022, 457138, 498696, 685707, 748044, 914276, 1371414, 1496088, 1828552, 2057121, 2742828, 4114242, 5485656, 8228484, 16456968]

約数ペア:

[(1, 16456968), (2, 8228484), (3, 5485656), (4, 4114242), (6, 2742828), (8, 2057121), (9, 1828552), (11, 1496088), (12, 1371414), (18, 914276), (22, 748044), (24, 685707), (33, 498696), (36, 457138), (44, 374022), (66, 249348), (72, 228569), (88, 187011), (99, 166232), (121, 136008), (132, 124674), (198, 83116), (242, 68004), (264, 62337), (363, 45336), (396, 41558), (484, 34002), (726, 22668), (792, 20779), (968, 17001), (1089, 15112), (1452, 11334), (1889, 8712), (2178, 7556), (2904, 5667), (3778, 4356)]