15413720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55049}}^1$

素因数の和:55067

約数の個数: 32

約数和(自身を含む): 39636000

約数和(自身を除く): 24222280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55049, 110098, 220196, 275245, 385343, 440392, 550490, 770686, 1100980, 1541372, 1926715, 2201960, 3082744, 3853430, 7706860, 15413720]

約数ペア:

[(1, 15413720), (2, 7706860), (4, 3853430), (5, 3082744), (7, 2201960), (8, 1926715), (10, 1541372), (14, 1100980), (20, 770686), (28, 550490), (35, 440392), (40, 385343), (56, 275245), (70, 220196), (140, 110098), (280, 55049)]