23642216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 47968200

約数和(自身を除く): 24325984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 809, 1124, 1618, 2248, 3236, 3653, 6472, 7306, 10517, 14612, 21034, 29224, 42068, 84136, 227329, 454658, 909316, 1818632, 2955277, 5910554, 11821108, 23642216]

約数ペア:

[(1, 23642216), (2, 11821108), (4, 5910554), (8, 2955277), (13, 1818632), (26, 909316), (52, 454658), (104, 227329), (281, 84136), (562, 42068), (809, 29224), (1124, 21034), (1618, 14612), (2248, 10517), (3236, 7306), (3653, 6472)]