1315157072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{7789}}^1$

素因数の和:8031

約数の個数: 40

約数和(自身を含む): 2605194120

約数和(自身を除く): 1290037048

約数列:

[1, 2, 4, 8, 16, 61, 122, 173, 244, 346, 488, 692, 976, 1384, 2768, 7789, 10553, 15578, 21106, 31156, 42212, 62312, 84424, 124624, 168848, 475129, 950258, 1347497, 1900516, 2694994, 3801032, 5389988, 7602064, 10779976, 21559952, 82197317, 164394634, 328789268, 657578536, 1315157072]

約数ペア:

[(1, 1315157072), (2, 657578536), (4, 328789268), (8, 164394634), (16, 82197317), (61, 21559952), (122, 10779976), (173, 7602064), (244, 5389988), (346, 3801032), (488, 2694994), (692, 1900516), (976, 1347497), (1384, 950258), (2768, 475129), (7789, 168848), (10553, 124624), (15578, 84424), (21106, 62312), (31156, 42212)]