2021044864

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8521}}^1$

素因数の和:8661

約数の個数: 64

約数和(自身を含む): 4302757800

約数和(自身を除く): 2281712936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 218, 272, 436, 544, 872, 1088, 1744, 1853, 2176, 3488, 3706, 6976, 7412, 8521, 13952, 14824, 17042, 29648, 34084, 59296, 68168, 118592, 136336, 144857, 237184, 272672, 289714, 545344, 579428, 928789, 1090688, 1158856, 1857578, 2317712, 3715156, 4635424, 7430312, 9270848, 14860624, 15789413, 18541696, 29721248, 31578826, 59442496, 63157652, 118884992, 126315304, 252630608, 505261216, 1010522432, 2021044864]

約数ペア:

[(1, 2021044864), (2, 1010522432), (4, 505261216), (8, 252630608), (16, 126315304), (17, 118884992), (32, 63157652), (34, 59442496), (64, 31578826), (68, 29721248), (109, 18541696), (128, 15789413), (136, 14860624), (218, 9270848), (272, 7430312), (436, 4635424), (544, 3715156), (872, 2317712), (1088, 1857578), (1744, 1158856), (1853, 1090688), (2176, 928789), (3488, 579428), (3706, 545344), (6976, 289714), (7412, 272672), (8521, 237184), (13952, 144857), (14824, 136336), (17042, 118592), (29648, 68168), (34084, 59296)]