25833664

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 56

約数和(自身を含む): 54864000

約数和(自身を除く): 29030336

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 449, 464, 496, 898, 899, 928, 992, 1796, 1798, 1856, 1984, 3592, 3596, 7184, 7192, 13021, 13919, 14368, 14384, 26042, 27838, 28736, 28768, 52084, 55676, 57536, 104168, 111352, 208336, 222704, 403651, 416672, 445408, 807302, 833344, 890816, 1614604, 3229208, 6458416, 12916832, 25833664]

約数ペア:

[(1, 25833664), (2, 12916832), (4, 6458416), (8, 3229208), (16, 1614604), (29, 890816), (31, 833344), (32, 807302), (58, 445408), (62, 416672), (64, 403651), (116, 222704), (124, 208336), (232, 111352), (248, 104168), (449, 57536), (464, 55676), (496, 52084), (898, 28768), (899, 28736), (928, 27838), (992, 26042), (1796, 14384), (1798, 14368), (1856, 13919), (1984, 13021), (3592, 7192), (3596, 7184)]