2007271456

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:758

約数の個数: 72

約数和(自身を含む): 4155595920

約数和(自身を除く): 2148324464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 283, 368, 419, 529, 566, 736, 838, 1058, 1132, 1676, 2116, 2264, 3352, 4232, 4528, 6509, 6704, 8464, 9056, 9637, 13018, 13408, 16928, 19274, 26036, 38548, 52072, 77096, 104144, 118577, 149707, 154192, 208288, 221651, 237154, 299414, 308384, 443302, 474308, 598828, 886604, 948616, 1197656, 1773208, 1897232, 2395312, 2727271, 3546416, 3794464, 4790624, 5454542, 7092832, 10909084, 21818168, 43636336, 62727233, 87272672, 125454466, 250908932, 501817864, 1003635728, 2007271456]

約数ペア:

[(1, 2007271456), (2, 1003635728), (4, 501817864), (8, 250908932), (16, 125454466), (23, 87272672), (32, 62727233), (46, 43636336), (92, 21818168), (184, 10909084), (283, 7092832), (368, 5454542), (419, 4790624), (529, 3794464), (566, 3546416), (736, 2727271), (838, 2395312), (1058, 1897232), (1132, 1773208), (1676, 1197656), (2116, 948616), (2264, 886604), (3352, 598828), (4232, 474308), (4528, 443302), (6509, 308384), (6704, 299414), (8464, 237154), (9056, 221651), (9637, 208288), (13018, 154192), (13408, 149707), (16928, 118577), (19274, 104144), (26036, 77096), (38548, 52072)]