12857530452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{770281}}^1$

素因数の和:770408

約数の個数: 48

約数和(自身を含む): 32610658752

約数和(自身を除く): 19753128300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 16692, 770281, 1540562, 2310843, 3081124, 4621686, 9243372, 10013653, 20027306, 30040959, 40054612, 60081918, 82420067, 120163836, 164840134, 247260201, 329680268, 494520402, 989040804, 1071460871, 2142921742, 3214382613, 4285843484, 6428765226, 12857530452]

約数ペア:

[(1, 12857530452), (2, 6428765226), (3, 4285843484), (4, 3214382613), (6, 2142921742), (12, 1071460871), (13, 989040804), (26, 494520402), (39, 329680268), (52, 247260201), (78, 164840134), (107, 120163836), (156, 82420067), (214, 60081918), (321, 40054612), (428, 30040959), (642, 20027306), (1284, 10013653), (1391, 9243372), (2782, 4621686), (4173, 3081124), (5564, 2310843), (8346, 1540562), (16692, 770281)]