15697907992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1\times {\mathrm{1321}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 31961835360

約数和(自身を除く): 16263927368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 701, 1304, 1321, 1402, 2119, 2642, 2804, 4238, 5284, 5608, 8476, 9113, 10568, 16952, 17173, 18226, 34346, 36452, 68692, 72904, 114263, 137384, 215323, 228526, 430646, 457052, 861292, 914104, 926021, 1485419, 1722584, 1852042, 2799199, 2970838, 3704084, 5598398, 5941676, 7408168, 11196796, 11883352, 12038273, 22393592, 24076546, 48153092, 96306184, 150941423, 301882846, 603765692, 1207531384, 1962238499, 3924476998, 7848953996, 15697907992]

約数ペア:

[(1, 15697907992), (2, 7848953996), (4, 3924476998), (8, 1962238499), (13, 1207531384), (26, 603765692), (52, 301882846), (104, 150941423), (163, 96306184), (326, 48153092), (652, 24076546), (701, 22393592), (1304, 12038273), (1321, 11883352), (1402, 11196796), (2119, 7408168), (2642, 5941676), (2804, 5598398), (4238, 3704084), (5284, 2970838), (5608, 2799199), (8476, 1852042), (9113, 1722584), (10568, 1485419), (16952, 926021), (17173, 914104), (18226, 861292), (34346, 457052), (36452, 430646), (68692, 228526), (72904, 215323), (114263, 137384)]