15451938

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{5399}}^1$

素因数の和:5463

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 19540062

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 5399, 10798, 16197, 32394, 48591, 97182, 145773, 286147, 291546, 572294, 858441, 1716882, 2575323, 5150646, 7725969, 15451938]

約数ペア:

[(1, 15451938), (2, 7725969), (3, 5150646), (6, 2575323), (9, 1716882), (18, 858441), (27, 572294), (53, 291546), (54, 286147), (106, 145773), (159, 97182), (318, 48591), (477, 32394), (954, 16197), (1431, 10798), (2862, 5399)]