15681072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1786

約数の個数: 80

約数和(自身を含む): 46818432

約数和(自身を除く): 31137360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 1747, 2244, 2992, 3494, 4488, 5241, 6988, 8976, 10482, 13976, 19217, 20964, 27952, 29699, 38434, 41928, 57651, 59398, 76868, 83856, 89097, 115302, 118796, 153736, 178194, 230604, 237592, 307472, 326689, 356388, 461208, 475184, 653378, 712776, 922416, 980067, 1306756, 1425552, 1960134, 2613512, 3920268, 5227024, 7840536, 15681072]

約数ペア:

[(1, 15681072), (2, 7840536), (3, 5227024), (4, 3920268), (6, 2613512), (8, 1960134), (11, 1425552), (12, 1306756), (16, 980067), (17, 922416), (22, 712776), (24, 653378), (33, 475184), (34, 461208), (44, 356388), (48, 326689), (51, 307472), (66, 237592), (68, 230604), (88, 178194), (102, 153736), (132, 118796), (136, 115302), (176, 89097), (187, 83856), (204, 76868), (264, 59398), (272, 57651), (374, 41928), (408, 38434), (528, 29699), (561, 27952), (748, 20964), (816, 19217), (1122, 13976), (1496, 10482), (1747, 8976), (2244, 6988), (2992, 5241), (3494, 4488)]