13028268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 33384960

約数和(自身を除く): 20356692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 229, 431, 458, 687, 862, 916, 1293, 1374, 1724, 2519, 2586, 2748, 4741, 5038, 5172, 7557, 9482, 10076, 14223, 15114, 18964, 28446, 30228, 56892, 98699, 197398, 296097, 394796, 592194, 1085689, 1184388, 2171378, 3257067, 4342756, 6514134, 13028268]

約数ペア:

[(1, 13028268), (2, 6514134), (3, 4342756), (4, 3257067), (6, 2171378), (11, 1184388), (12, 1085689), (22, 592194), (33, 394796), (44, 296097), (66, 197398), (132, 98699), (229, 56892), (431, 30228), (458, 28446), (687, 18964), (862, 15114), (916, 14223), (1293, 10076), (1374, 9482), (1724, 7557), (2519, 5172), (2586, 5038), (2748, 4741)]