15740608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18919}}^1$

素因数の和:18944

約数の個数: 28

約数和(自身を含む): 33639760

約数和(自身を除く): 17899152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18919, 37838, 75676, 151352, 245947, 302704, 491894, 605408, 983788, 1210816, 1967576, 3935152, 7870304, 15740608]

約数ペア:

[(1, 15740608), (2, 7870304), (4, 3935152), (8, 1967576), (13, 1210816), (16, 983788), (26, 605408), (32, 491894), (52, 302704), (64, 245947), (104, 151352), (208, 75676), (416, 37838), (832, 18919)]