12428508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 30813440

約数和(自身を除く): 18384932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 151, 228, 302, 361, 453, 604, 722, 906, 1083, 1444, 1812, 2166, 2869, 4332, 5738, 6859, 8607, 11476, 13718, 17214, 20577, 27436, 34428, 41154, 54511, 82308, 109022, 163533, 218044, 327066, 654132, 1035709, 2071418, 3107127, 4142836, 6214254, 12428508]

約数ペア:

[(1, 12428508), (2, 6214254), (3, 4142836), (4, 3107127), (6, 2071418), (12, 1035709), (19, 654132), (38, 327066), (57, 218044), (76, 163533), (114, 109022), (151, 82308), (228, 54511), (302, 41154), (361, 34428), (453, 27436), (604, 20577), (722, 17214), (906, 13718), (1083, 11476), (1444, 8607), (1812, 6859), (2166, 5738), (2869, 4332)]