12721896

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{16063}}^1$

素因数の和:16086

約数の個数: 48

約数和(自身を含む): 37589760

約数和(自身を除く): 24867864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 16063, 32126, 48189, 64252, 96378, 128504, 144567, 176693, 192756, 289134, 353386, 385512, 530079, 578268, 706772, 1060158, 1156536, 1413544, 1590237, 2120316, 3180474, 4240632, 6360948, 12721896]

約数ペア:

[(1, 12721896), (2, 6360948), (3, 4240632), (4, 3180474), (6, 2120316), (8, 1590237), (9, 1413544), (11, 1156536), (12, 1060158), (18, 706772), (22, 578268), (24, 530079), (33, 385512), (36, 353386), (44, 289134), (66, 192756), (72, 176693), (88, 144567), (99, 128504), (132, 96378), (198, 64252), (264, 48189), (396, 32126), (792, 16063)]