2156464656

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2503}}^1$

素因数の和:2741

約数の個数: 120

約数和(自身を含む): 6264567296

約数和(自身を除く): 4108102640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 193, 248, 279, 372, 386, 496, 558, 579, 744, 772, 1116, 1158, 1488, 1544, 1737, 2232, 2316, 2503, 3088, 3474, 4464, 4632, 5006, 5983, 6948, 7509, 9264, 10012, 11966, 13896, 15018, 17949, 20024, 22527, 23932, 27792, 30036, 35898, 40048, 45054, 47864, 53847, 60072, 71796, 77593, 90108, 95728, 107694, 120144, 143592, 155186, 180216, 215388, 232779, 287184, 310372, 360432, 430776, 465558, 483079, 620744, 698337, 861552, 931116, 966158, 1241488, 1396674, 1449237, 1862232, 1932316, 2793348, 2898474, 3724464, 3864632, 4347711, 5586696, 5796948, 7729264, 8695422, 11173392, 11593896, 14975449, 17390844, 23187792, 29950898, 34781688, 44926347, 59901796, 69563376, 89852694, 119803592, 134779041, 179705388, 239607184, 269558082, 359410776, 539116164, 718821552, 1078232328, 2156464656]

約数ペア:

[(1, 2156464656), (2, 1078232328), (3, 718821552), (4, 539116164), (6, 359410776), (8, 269558082), (9, 239607184), (12, 179705388), (16, 134779041), (18, 119803592), (24, 89852694), (31, 69563376), (36, 59901796), (48, 44926347), (62, 34781688), (72, 29950898), (93, 23187792), (124, 17390844), (144, 14975449), (186, 11593896), (193, 11173392), (248, 8695422), (279, 7729264), (372, 5796948), (386, 5586696), (496, 4347711), (558, 3864632), (579, 3724464), (744, 2898474), (772, 2793348), (1116, 1932316), (1158, 1862232), (1488, 1449237), (1544, 1396674), (1737, 1241488), (2232, 966158), (2316, 931116), (2503, 861552), (3088, 698337), (3474, 620744), (4464, 483079), (4632, 465558), (5006, 430776), (5983, 360432), (6948, 310372), (7509, 287184), (9264, 232779), (10012, 215388), (11966, 180216), (13896, 155186), (15018, 143592), (17949, 120144), (20024, 107694), (22527, 95728), (23932, 90108), (27792, 77593), (30036, 71796), (35898, 60072), (40048, 53847), (45054, 47864)]