2141893168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{5147}}^1$

素因数の和:6025

約数の個数: 40

約数和(自身を含む): 4289725440

約数和(自身を除く): 2147832272

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 839, 1678, 3356, 5147, 6712, 10294, 13424, 20588, 26009, 41176, 52018, 82352, 104036, 159557, 208072, 319114, 416144, 638228, 1276456, 2552912, 4318333, 8636666, 17273332, 34546664, 69093328, 133868323, 267736646, 535473292, 1070946584, 2141893168]

約数ペア:

[(1, 2141893168), (2, 1070946584), (4, 535473292), (8, 267736646), (16, 133868323), (31, 69093328), (62, 34546664), (124, 17273332), (248, 8636666), (496, 4318333), (839, 2552912), (1678, 1276456), (3356, 638228), (5147, 416144), (6712, 319114), (10294, 208072), (13424, 159557), (20588, 104036), (26009, 82352), (41176, 52018)]