13216904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 26136000

約数和(自身を除く): 12919096

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 659, 872, 1318, 2507, 2636, 5014, 5272, 10028, 15157, 20056, 30314, 60628, 71831, 121256, 143662, 287324, 574648, 1652113, 3304226, 6608452, 13216904]

約数ペア:

[(1, 13216904), (2, 6608452), (4, 3304226), (8, 1652113), (23, 574648), (46, 287324), (92, 143662), (109, 121256), (184, 71831), (218, 60628), (436, 30314), (659, 20056), (872, 15157), (1318, 10028), (2507, 5272), (2636, 5014)]