16216872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 46932480

約数和(自身を除く): 30715608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1163, 1743, 1992, 2324, 2326, 3486, 3489, 4648, 4652, 6972, 6978, 8141, 9304, 13944, 13956, 16282, 24423, 27912, 32564, 48846, 65128, 96529, 97692, 193058, 195384, 289587, 386116, 579174, 675703, 772232, 1158348, 1351406, 2027109, 2316696, 2702812, 4054218, 5405624, 8108436, 16216872]

約数ペア:

[(1, 16216872), (2, 8108436), (3, 5405624), (4, 4054218), (6, 2702812), (7, 2316696), (8, 2027109), (12, 1351406), (14, 1158348), (21, 772232), (24, 675703), (28, 579174), (42, 386116), (56, 289587), (83, 195384), (84, 193058), (166, 97692), (168, 96529), (249, 65128), (332, 48846), (498, 32564), (581, 27912), (664, 24423), (996, 16282), (1162, 13956), (1163, 13944), (1743, 9304), (1992, 8141), (2324, 6978), (2326, 6972), (3486, 4652), (3489, 4648)]