11864820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17977}}^1$

素因数の和:18000

約数の個数: 48

約数和(自身を含む): 36243648

約数和(自身を除く): 24378828

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, 17977, 35954, 53931, 71908, 89885, 107862, 179770, 197747, 215724, 269655, 359540, 395494, 539310, 593241, 790988, 988735, 1078620, 1186482, 1977470, 2372964, 2966205, 3954940, 5932410, 11864820]

約数ペア:

[(1, 11864820), (2, 5932410), (3, 3954940), (4, 2966205), (5, 2372964), (6, 1977470), (10, 1186482), (11, 1078620), (12, 988735), (15, 790988), (20, 593241), (22, 539310), (30, 395494), (33, 359540), (44, 269655), (55, 215724), (60, 197747), (66, 179770), (110, 107862), (132, 89885), (165, 71908), (220, 53931), (330, 35954), (660, 17977)]