13276380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17021}}^1$

素因数の和:17046

約数の個数: 48

約数和(自身を含む): 40035744

約数和(自身を除く): 26759364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17021, 34042, 51063, 68084, 85105, 102126, 170210, 204252, 221273, 255315, 340420, 442546, 510630, 663819, 885092, 1021260, 1106365, 1327638, 2212730, 2655276, 3319095, 4425460, 6638190, 13276380]

約数ペア:

[(1, 13276380), (2, 6638190), (3, 4425460), (4, 3319095), (5, 2655276), (6, 2212730), (10, 1327638), (12, 1106365), (13, 1021260), (15, 885092), (20, 663819), (26, 510630), (30, 442546), (39, 340420), (52, 255315), (60, 221273), (65, 204252), (78, 170210), (130, 102126), (156, 85105), (195, 68084), (260, 51063), (390, 34042), (780, 17021)]