21554377728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{539723}}^1$

素因数の和:539759

約数の個数: 88

約数和(自身を含む): 61869641568

約数和(自身を除く): 40315263840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2496, 3072, 3328, 4992, 6656, 9984, 13312, 19968, 39936, 539723, 1079446, 1619169, 2158892, 3238338, 4317784, 6476676, 7016399, 8635568, 12953352, 14032798, 17271136, 21049197, 25906704, 28065596, 34542272, 42098394, 51813408, 56131192, 69084544, 84196788, 103626816, 112262384, 138169088, 168393576, 207253632, 224524768, 276338176, 336787152, 414507264, 449049536, 552676352, 673574304, 829014528, 898099072, 1347148608, 1658029056, 1796198144, 2694297216, 3592396288, 5388594432, 7184792576, 10777188864, 21554377728]

約数ペア:

[(1, 21554377728), (2, 10777188864), (3, 7184792576), (4, 5388594432), (6, 3592396288), (8, 2694297216), (12, 1796198144), (13, 1658029056), (16, 1347148608), (24, 898099072), (26, 829014528), (32, 673574304), (39, 552676352), (48, 449049536), (52, 414507264), (64, 336787152), (78, 276338176), (96, 224524768), (104, 207253632), (128, 168393576), (156, 138169088), (192, 112262384), (208, 103626816), (256, 84196788), (312, 69084544), (384, 56131192), (416, 51813408), (512, 42098394), (624, 34542272), (768, 28065596), (832, 25906704), (1024, 21049197), (1248, 17271136), (1536, 14032798), (1664, 12953352), (2496, 8635568), (3072, 7016399), (3328, 6476676), (4992, 4317784), (6656, 3238338), (9984, 2158892), (13312, 1619169), (19968, 1079446), (39936, 539723)]