27155087128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{723287}}^1$

素因数の和:723344

約数の個数: 48

約数和(自身を含む): 57870272880

約数和(自身を除く): 30715185752

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 9386, 18772, 37544, 723287, 1446574, 2893148, 5786296, 9402731, 13742453, 18805462, 27484906, 37610924, 54969812, 75221848, 109939624, 178651889, 261106607, 357303778, 522213214, 714607556, 1044426428, 1429215112, 2088852856, 3394385891, 6788771782, 13577543564, 27155087128]

約数ペア:

[(1, 27155087128), (2, 13577543564), (4, 6788771782), (8, 3394385891), (13, 2088852856), (19, 1429215112), (26, 1044426428), (38, 714607556), (52, 522213214), (76, 357303778), (104, 261106607), (152, 178651889), (247, 109939624), (361, 75221848), (494, 54969812), (722, 37610924), (988, 27484906), (1444, 18805462), (1976, 13742453), (2888, 9402731), (4693, 5786296), (9386, 2893148), (18772, 1446574), (37544, 723287)]