16454718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 25846722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 431, 606, 707, 862, 909, 1293, 1414, 1818, 2121, 2586, 2727, 3017, 3879, 4242, 5454, 6034, 6363, 7758, 9051, 11637, 12726, 18102, 19089, 23274, 27153, 38178, 43531, 54306, 81459, 87062, 130593, 162918, 261186, 304717, 391779, 609434, 783558, 914151, 1175337, 1828302, 2350674, 2742453, 5484906, 8227359, 16454718]

約数ペア:

[(1, 16454718), (2, 8227359), (3, 5484906), (6, 2742453), (7, 2350674), (9, 1828302), (14, 1175337), (18, 914151), (21, 783558), (27, 609434), (42, 391779), (54, 304717), (63, 261186), (101, 162918), (126, 130593), (189, 87062), (202, 81459), (303, 54306), (378, 43531), (431, 38178), (606, 27153), (707, 23274), (862, 19089), (909, 18102), (1293, 12726), (1414, 11637), (1818, 9051), (2121, 7758), (2586, 6363), (2727, 6034), (3017, 5454), (3879, 4242)]