21819722064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2823463}}^1$

素因数の和:2823504

約数の個数: 80

約数和(自身を含む): 67221030912

約数和(自身を除く): 45401308848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 2823463, 5646926, 8470389, 11293852, 16940778, 19764241, 22587704, 33881556, 39528482, 45175408, 59292723, 64939649, 67763112, 79056964, 118585446, 129879298, 135526224, 158113928, 194818947, 237170892, 259758596, 316227856, 389637894, 454577543, 474341784, 519517192, 779275788, 909155086, 948683568, 1039034384, 1363732629, 1558551576, 1818310172, 2727465258, 3117103152, 3636620344, 5454930516, 7273240688, 10909861032, 21819722064]

約数ペア:

[(1, 21819722064), (2, 10909861032), (3, 7273240688), (4, 5454930516), (6, 3636620344), (7, 3117103152), (8, 2727465258), (12, 1818310172), (14, 1558551576), (16, 1363732629), (21, 1039034384), (23, 948683568), (24, 909155086), (28, 779275788), (42, 519517192), (46, 474341784), (48, 454577543), (56, 389637894), (69, 316227856), (84, 259758596), (92, 237170892), (112, 194818947), (138, 158113928), (161, 135526224), (168, 129879298), (184, 118585446), (276, 79056964), (322, 67763112), (336, 64939649), (368, 59292723), (483, 45175408), (552, 39528482), (644, 33881556), (966, 22587704), (1104, 19764241), (1288, 16940778), (1932, 11293852), (2576, 8470389), (3864, 5646926), (7728, 2823463)]