8180224

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1260

約数の個数: 40

約数和(自身を含む): 17616060

約数和(自身を除く): 9435836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1229, 1664, 2458, 3328, 4916, 6656, 9832, 15977, 19664, 31954, 39328, 63908, 78656, 127816, 157312, 255632, 314624, 511264, 629248, 1022528, 2045056, 4090112, 8180224]

約数ペア:

[(1, 8180224), (2, 4090112), (4, 2045056), (8, 1022528), (13, 629248), (16, 511264), (26, 314624), (32, 255632), (52, 157312), (64, 127816), (104, 78656), (128, 63908), (208, 39328), (256, 31954), (416, 19664), (512, 15977), (832, 9832), (1229, 6656), (1664, 4916), (2458, 3328)]