56553136432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13669}}^1\times {\mathrm{19891}}^1$

素因数の和:33581

約数の個数: 40

約数和(自身を含む): 118014859760

約数和(自身を除く): 61461723328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13669, 19891, 27338, 39782, 54676, 79564, 109352, 159128, 177697, 218704, 258583, 318256, 355394, 517166, 710788, 1034332, 1421576, 2068664, 2843152, 4137328, 271890079, 543780158, 1087560316, 2175120632, 3534571027, 4350241264, 7069142054, 14138284108, 28276568216, 56553136432]

約数ペア:

[(1, 56553136432), (2, 28276568216), (4, 14138284108), (8, 7069142054), (13, 4350241264), (16, 3534571027), (26, 2175120632), (52, 1087560316), (104, 543780158), (208, 271890079), (13669, 4137328), (19891, 2843152), (27338, 2068664), (39782, 1421576), (54676, 1034332), (79564, 710788), (109352, 517166), (159128, 355394), (177697, 318256), (218704, 258583)]