8572864

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 18288000

約数和(自身を除く): 9715136

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 149, 232, 248, 298, 464, 496, 596, 899, 928, 992, 1192, 1798, 1856, 1984, 2384, 3596, 4321, 4619, 4768, 7192, 8642, 9238, 9536, 14384, 17284, 18476, 28768, 34568, 36952, 57536, 69136, 73904, 133951, 138272, 147808, 267902, 276544, 295616, 535804, 1071608, 2143216, 4286432, 8572864]

約数ペア:

[(1, 8572864), (2, 4286432), (4, 2143216), (8, 1071608), (16, 535804), (29, 295616), (31, 276544), (32, 267902), (58, 147808), (62, 138272), (64, 133951), (116, 73904), (124, 69136), (149, 57536), (232, 36952), (248, 34568), (298, 28768), (464, 18476), (496, 17284), (596, 14384), (899, 9536), (928, 9238), (992, 8642), (1192, 7192), (1798, 4768), (1856, 4619), (1984, 4321), (2384, 3596)]