15671438824

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{727}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 30189519360

約数和(自身を除く): 14518080536

約数列:

[1, 2, 4, 8, 67, 131, 134, 262, 268, 307, 524, 536, 614, 727, 1048, 1228, 1454, 2456, 2908, 5816, 8777, 17554, 20569, 35108, 40217, 41138, 48709, 70216, 80434, 82276, 95237, 97418, 160868, 164552, 190474, 194836, 223189, 321736, 380948, 389672, 446378, 761896, 892756, 1785512, 2694539, 5389078, 6380879, 10778156, 12761758, 14953663, 21556312, 25523516, 29237759, 29907326, 51047032, 58475518, 59814652, 116951036, 119629304, 233902072, 1958929853, 3917859706, 7835719412, 15671438824]

約数ペア:

[(1, 15671438824), (2, 7835719412), (4, 3917859706), (8, 1958929853), (67, 233902072), (131, 119629304), (134, 116951036), (262, 59814652), (268, 58475518), (307, 51047032), (524, 29907326), (536, 29237759), (614, 25523516), (727, 21556312), (1048, 14953663), (1228, 12761758), (1454, 10778156), (2456, 6380879), (2908, 5389078), (5816, 2694539), (8777, 1785512), (17554, 892756), (20569, 761896), (35108, 446378), (40217, 389672), (41138, 380948), (48709, 321736), (70216, 223189), (80434, 194836), (82276, 190474), (95237, 164552), (97418, 160868)]