421091209216

素因数分解:

$2^{12}\times {\mathrm{8233}}^1\times {\mathrm{12487}}^1$

素因数の和:20744

約数の個数: 52

約数和(自身を含む): 842249338672

約数和(自身を除く): 421158129456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8233, 12487, 16466, 24974, 32932, 49948, 65864, 99896, 131728, 199792, 263456, 399584, 526912, 799168, 1053824, 1598336, 2107648, 3196672, 4215296, 6393344, 8430592, 12786688, 16861184, 25573376, 33722368, 51146752, 102805471, 205610942, 411221884, 822443768, 1644887536, 3289775072, 6579550144, 13159100288, 26318200576, 52636401152, 105272802304, 210545604608, 421091209216]

約数ペア:

[(1, 421091209216), (2, 210545604608), (4, 105272802304), (8, 52636401152), (16, 26318200576), (32, 13159100288), (64, 6579550144), (128, 3289775072), (256, 1644887536), (512, 822443768), (1024, 411221884), (2048, 205610942), (4096, 102805471), (8233, 51146752), (12487, 33722368), (16466, 25573376), (24974, 16861184), (32932, 12786688), (49948, 8430592), (65864, 6393344), (99896, 4215296), (131728, 3196672), (199792, 2107648), (263456, 1598336), (399584, 1053824), (526912, 799168)]