18469627408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{275699}}^1$

素因数の和:275839

約数の個数: 40

約数和(自身を含む): 36921744000

約数和(自身を除く): 18452116592

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 424, 632, 848, 1264, 4187, 8374, 16748, 33496, 66992, 275699, 551398, 1102796, 2205592, 4411184, 14612047, 21780221, 29224094, 43560442, 58448188, 87120884, 116896376, 174241768, 233792752, 348483536, 1154351713, 2308703426, 4617406852, 9234813704, 18469627408]

約数ペア:

[(1, 18469627408), (2, 9234813704), (4, 4617406852), (8, 2308703426), (16, 1154351713), (53, 348483536), (79, 233792752), (106, 174241768), (158, 116896376), (212, 87120884), (316, 58448188), (424, 43560442), (632, 29224094), (848, 21780221), (1264, 14612047), (4187, 4411184), (8374, 2205592), (16748, 1102796), (33496, 551398), (66992, 275699)]