12487554

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 29998080

約数和(自身を除く): 17510526

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 102, 122, 153, 183, 223, 306, 366, 446, 459, 549, 669, 918, 1037, 1098, 1338, 1647, 2007, 2074, 3111, 3294, 3791, 4014, 6021, 6222, 7582, 9333, 11373, 12042, 13603, 18666, 22746, 27206, 27999, 34119, 40809, 55998, 68238, 81618, 102357, 122427, 204714, 231251, 244854, 367281, 462502, 693753, 734562, 1387506, 2081259, 4162518, 6243777, 12487554]

約数ペア:

[(1, 12487554), (2, 6243777), (3, 4162518), (6, 2081259), (9, 1387506), (17, 734562), (18, 693753), (27, 462502), (34, 367281), (51, 244854), (54, 231251), (61, 204714), (102, 122427), (122, 102357), (153, 81618), (183, 68238), (223, 55998), (306, 40809), (366, 34119), (446, 27999), (459, 27206), (549, 22746), (669, 18666), (918, 13603), (1037, 12042), (1098, 11373), (1338, 9333), (1647, 7582), (2007, 6222), (2074, 6021), (3111, 4014), (3294, 3791)]