13215180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20023}}^1$

素因数の和:20046

約数の個数: 48

約数和(自身を含む): 40368384

約数和(自身を除く): 27153204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20023, 40046, 60069, 80092, 100115, 120138, 200230, 220253, 240276, 300345, 400460, 440506, 600690, 660759, 881012, 1101265, 1201380, 1321518, 2202530, 2643036, 3303795, 4405060, 6607590, 13215180]

約数ペア:

[(1, 13215180), (2, 6607590), (3, 4405060), (4, 3303795), (5, 2643036), (6, 2202530), (10, 1321518), (11, 1201380), (12, 1101265), (15, 881012), (20, 660759), (22, 600690), (30, 440506), (33, 400460), (44, 300345), (55, 240276), (60, 220253), (66, 200230), (110, 120138), (132, 100115), (165, 80092), (220, 60069), (330, 40046), (660, 20023)]