15709744

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13829}}^1$

素因数の和:13908

約数の個数: 20

約数和(自身を含む): 30868560

約数和(自身を除く): 15158816

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13829, 27658, 55316, 110632, 221264, 981859, 1963718, 3927436, 7854872, 15709744]

約数ペア:

[(1, 15709744), (2, 7854872), (4, 3927436), (8, 1963718), (16, 981859), (71, 221264), (142, 110632), (284, 55316), (568, 27658), (1136, 13829)]