18287152

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6763}}^1$

素因数の和:6797

約数の個数: 30

約数和(自身を含む): 38372172

約数和(自身を除く): 20085020

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6763, 13526, 27052, 54104, 87919, 108208, 175838, 351676, 703352, 1142947, 1406704, 2285894, 4571788, 9143576, 18287152]

約数ペア:

[(1, 18287152), (2, 9143576), (4, 4571788), (8, 2285894), (13, 1406704), (16, 1142947), (26, 703352), (52, 351676), (104, 175838), (169, 108208), (208, 87919), (338, 54104), (676, 27052), (1352, 13526), (2704, 6763)]