13216620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 37241568

約数和(自身を除く): 24024948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1217, 1810, 2172, 2434, 2715, 3620, 3651, 4868, 5430, 6085, 7302, 10860, 12170, 14604, 18255, 24340, 36510, 73020, 220277, 440554, 660831, 881108, 1101385, 1321662, 2202770, 2643324, 3304155, 4405540, 6608310, 13216620]

約数ペア:

[(1, 13216620), (2, 6608310), (3, 4405540), (4, 3304155), (5, 2643324), (6, 2202770), (10, 1321662), (12, 1101385), (15, 881108), (20, 660831), (30, 440554), (60, 220277), (181, 73020), (362, 36510), (543, 24340), (724, 18255), (905, 14604), (1086, 12170), (1217, 10860), (1810, 7302), (2172, 6085), (2434, 5430), (2715, 4868), (3620, 3651)]