13478816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{32401}}^1$

素因数の和:32424

約数の個数: 24

約数和(自身を含む): 28578564

約数和(自身を除く): 15099748

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 32401, 64802, 129604, 259208, 421213, 518416, 842426, 1036832, 1684852, 3369704, 6739408, 13478816]

約数ペア:

[(1, 13478816), (2, 6739408), (4, 3369704), (8, 1684852), (13, 1036832), (16, 842426), (26, 518416), (32, 421213), (52, 259208), (104, 129604), (208, 64802), (416, 32401)]