2021567152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{21713}}^1$

素因数の和:21778

約数の個数: 60

約数和(自身を含む): 4466917224

約数和(自身を除く): 2445350072

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 529, 1012, 1058, 2024, 2116, 4048, 4232, 5819, 8464, 11638, 21713, 23276, 43426, 46552, 86852, 93104, 173704, 238843, 347408, 477686, 499399, 955372, 998798, 1910744, 1997596, 3821488, 3995192, 5493389, 7990384, 10986778, 11486177, 21973556, 22972354, 43947112, 45944708, 87894224, 91889416, 126347947, 183778832, 252695894, 505391788, 1010783576, 2021567152]

約数ペア:

[(1, 2021567152), (2, 1010783576), (4, 505391788), (8, 252695894), (11, 183778832), (16, 126347947), (22, 91889416), (23, 87894224), (44, 45944708), (46, 43947112), (88, 22972354), (92, 21973556), (176, 11486177), (184, 10986778), (253, 7990384), (368, 5493389), (506, 3995192), (529, 3821488), (1012, 1997596), (1058, 1910744), (2024, 998798), (2116, 955372), (4048, 499399), (4232, 477686), (5819, 347408), (8464, 238843), (11638, 173704), (21713, 93104), (23276, 86852), (43426, 46552)]