15628028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1109}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 29588160

約数和(自身を除く): 13960132

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 1109, 2218, 3523, 4436, 7046, 14092, 14417, 28834, 57668, 300539, 601078, 1202156, 3907007, 7814014, 15628028]

約数ペア:

[(1, 15628028), (2, 7814014), (4, 3907007), (13, 1202156), (26, 601078), (52, 300539), (271, 57668), (542, 28834), (1084, 14417), (1109, 14092), (2218, 7046), (3523, 4436)]