15581514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5399}}^1$

素因数の和:5454

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 18892086

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 5399, 10798, 16197, 32394, 70187, 140374, 199763, 210561, 399526, 421122, 599289, 1198578, 2596919, 5193838, 7790757, 15581514]

約数ペア:

[(1, 15581514), (2, 7790757), (3, 5193838), (6, 2596919), (13, 1198578), (26, 599289), (37, 421122), (39, 399526), (74, 210561), (78, 199763), (111, 140374), (222, 70187), (481, 32394), (962, 16197), (1443, 10798), (2886, 5399)]