2775853808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{82891}}^1$

素因数の和:82942

約数の個数: 80

約数和(自身を含む): 6907224576

約数和(自身を除く): 4131370768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 16744, 33488, 82891, 165782, 331564, 580237, 663128, 1077583, 1160474, 1326256, 1906493, 2155166, 2320948, 3812986, 4310332, 4641896, 7543081, 7625972, 8620664, 9283792, 13345451, 15086162, 15251944, 17241328, 24784409, 26690902, 30172324, 30503888, 49568818, 53381804, 60344648, 99137636, 106763608, 120689296, 173490863, 198275272, 213527216, 346981726, 396550544, 693963452, 1387926904, 2775853808]

約数ペア:

[(1, 2775853808), (2, 1387926904), (4, 693963452), (7, 396550544), (8, 346981726), (13, 213527216), (14, 198275272), (16, 173490863), (23, 120689296), (26, 106763608), (28, 99137636), (46, 60344648), (52, 53381804), (56, 49568818), (91, 30503888), (92, 30172324), (104, 26690902), (112, 24784409), (161, 17241328), (182, 15251944), (184, 15086162), (208, 13345451), (299, 9283792), (322, 8620664), (364, 7625972), (368, 7543081), (598, 4641896), (644, 4310332), (728, 3812986), (1196, 2320948), (1288, 2155166), (1456, 1906493), (2093, 1326256), (2392, 1160474), (2576, 1077583), (4186, 663128), (4784, 580237), (8372, 331564), (16744, 165782), (33488, 82891)]