2021105328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{5791}}^1$

素因数の和:6474

約数の個数: 80

約数和(自身を含む): 5705444352

約数和(自身を除く): 3684339024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 661, 1322, 1983, 2644, 3966, 5288, 5791, 7271, 7932, 10576, 11582, 14542, 15864, 17373, 21813, 23164, 29084, 31728, 34746, 43626, 46328, 58168, 63701, 69492, 87252, 92656, 116336, 127402, 138984, 174504, 191103, 254804, 277968, 349008, 382206, 509608, 764412, 1019216, 1528824, 3057648, 3827851, 7655702, 11483553, 15311404, 22967106, 30622808, 42106361, 45934212, 61245616, 84212722, 91868424, 126319083, 168425444, 183736848, 252638166, 336850888, 505276332, 673701776, 1010552664, 2021105328]

約数ペア:

[(1, 2021105328), (2, 1010552664), (3, 673701776), (4, 505276332), (6, 336850888), (8, 252638166), (11, 183736848), (12, 168425444), (16, 126319083), (22, 91868424), (24, 84212722), (33, 61245616), (44, 45934212), (48, 42106361), (66, 30622808), (88, 22967106), (132, 15311404), (176, 11483553), (264, 7655702), (528, 3827851), (661, 3057648), (1322, 1528824), (1983, 1019216), (2644, 764412), (3966, 509608), (5288, 382206), (5791, 349008), (7271, 277968), (7932, 254804), (10576, 191103), (11582, 174504), (14542, 138984), (15864, 127402), (17373, 116336), (21813, 92656), (23164, 87252), (29084, 69492), (31728, 63701), (34746, 58168), (43626, 46328)]