2166501636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{36451}}^1$

素因数の和:36601

約数の個数: 72

約数和(自身を含む): 5944300544

約数和(自身を除く): 3777798908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 14859, 19812, 29718, 36451, 59436, 72902, 109353, 145804, 218706, 328059, 437412, 473863, 656118, 947726, 1312236, 1421589, 1895452, 2843178, 4264767, 4629277, 5686356, 8529534, 9258554, 13887831, 17059068, 18517108, 27775662, 41663493, 55551324, 60180601, 83326986, 120361202, 166653972, 180541803, 240722404, 361083606, 541625409, 722167212, 1083250818, 2166501636]

約数ペア:

[(1, 2166501636), (2, 1083250818), (3, 722167212), (4, 541625409), (6, 361083606), (9, 240722404), (12, 180541803), (13, 166653972), (18, 120361202), (26, 83326986), (36, 60180601), (39, 55551324), (52, 41663493), (78, 27775662), (117, 18517108), (127, 17059068), (156, 13887831), (234, 9258554), (254, 8529534), (381, 5686356), (468, 4629277), (508, 4264767), (762, 2843178), (1143, 1895452), (1524, 1421589), (1651, 1312236), (2286, 947726), (3302, 656118), (4572, 473863), (4953, 437412), (6604, 328059), (9906, 218706), (14859, 145804), (19812, 109353), (29718, 72902), (36451, 59436)]