38419932928

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{49547}}^1$

素因数の和:49809

約数の個数: 72

約数和(自身を含む): 82945135728

約数和(自身を除く): 44525202800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 233, 256, 416, 466, 832, 932, 1664, 1864, 3029, 3328, 3728, 6058, 7456, 12116, 14912, 24232, 29824, 48464, 49547, 59648, 96928, 99094, 193856, 198188, 387712, 396376, 644111, 775424, 792752, 1288222, 1585504, 2576444, 3171008, 5152888, 6342016, 10305776, 11544451, 12684032, 20611552, 23088902, 41223104, 46177804, 82446208, 92355608, 150077863, 164892416, 184711216, 300155726, 369422432, 600311452, 738844864, 1200622904, 1477689728, 2401245808, 2955379456, 4802491616, 9604983232, 19209966464, 38419932928]

約数ペア:

[(1, 38419932928), (2, 19209966464), (4, 9604983232), (8, 4802491616), (13, 2955379456), (16, 2401245808), (26, 1477689728), (32, 1200622904), (52, 738844864), (64, 600311452), (104, 369422432), (128, 300155726), (208, 184711216), (233, 164892416), (256, 150077863), (416, 92355608), (466, 82446208), (832, 46177804), (932, 41223104), (1664, 23088902), (1864, 20611552), (3029, 12684032), (3328, 11544451), (3728, 10305776), (6058, 6342016), (7456, 5152888), (12116, 3171008), (14912, 2576444), (24232, 1585504), (29824, 1288222), (48464, 792752), (49547, 775424), (59648, 644111), (96928, 396376), (99094, 387712), (193856, 198188)]