12538956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 18281652

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 181, 251, 276, 362, 502, 543, 724, 753, 1004, 1086, 1506, 2172, 3012, 4163, 5773, 8326, 11546, 12489, 16652, 17319, 23092, 24978, 34638, 45431, 49956, 69276, 90862, 136293, 181724, 272586, 545172, 1044913, 2089826, 3134739, 4179652, 6269478, 12538956]

約数ペア:

[(1, 12538956), (2, 6269478), (3, 4179652), (4, 3134739), (6, 2089826), (12, 1044913), (23, 545172), (46, 272586), (69, 181724), (92, 136293), (138, 90862), (181, 69276), (251, 49956), (276, 45431), (362, 34638), (502, 24978), (543, 23092), (724, 17319), (753, 16652), (1004, 12489), (1086, 11546), (1506, 8326), (2172, 5773), (3012, 4163)]