1569391564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{20107}}^1$

素因数の和:20222

約数の個数: 48

約数和(自身を含む): 3152934400

約数和(自身を除く): 1583542836

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 494, 988, 1027, 1501, 2054, 3002, 4108, 6004, 19513, 20107, 39026, 40214, 78052, 80428, 261391, 382033, 522782, 764066, 1045564, 1528132, 1588453, 3176906, 4966429, 6353812, 9932858, 19865716, 20649889, 30180607, 41299778, 60361214, 82599556, 120722428, 392347891, 784695782, 1569391564]

約数ペア:

[(1, 1569391564), (2, 784695782), (4, 392347891), (13, 120722428), (19, 82599556), (26, 60361214), (38, 41299778), (52, 30180607), (76, 20649889), (79, 19865716), (158, 9932858), (247, 6353812), (316, 4966429), (494, 3176906), (988, 1588453), (1027, 1528132), (1501, 1045564), (2054, 764066), (3002, 522782), (4108, 382033), (6004, 261391), (19513, 80428), (20107, 78052), (39026, 40214)]