13211000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 33752160

約数和(自身を除く): 20541160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1201, 1375, 2200, 2402, 2750, 4804, 5500, 6005, 9608, 11000, 12010, 13211, 24020, 26422, 30025, 48040, 52844, 60050, 66055, 105688, 120100, 132110, 150125, 240200, 264220, 300250, 330275, 528440, 600500, 660550, 1201000, 1321100, 1651375, 2642200, 3302750, 6605500, 13211000]

約数ペア:

[(1, 13211000), (2, 6605500), (4, 3302750), (5, 2642200), (8, 1651375), (10, 1321100), (11, 1201000), (20, 660550), (22, 600500), (25, 528440), (40, 330275), (44, 300250), (50, 264220), (55, 240200), (88, 150125), (100, 132110), (110, 120100), (125, 105688), (200, 66055), (220, 60050), (250, 52844), (275, 48040), (440, 30025), (500, 26422), (550, 24020), (1000, 13211), (1100, 12010), (1201, 11000), (1375, 9608), (2200, 6005), (2402, 5500), (2750, 4804)]