2521899666

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89069}}^1$

素因数の和:89112

約数の個数: 72

約数和(自身を含む): 6468085260

約数和(自身を除く): 3946185594

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1573, 2178, 2574, 3146, 4719, 9438, 14157, 28314, 89069, 178138, 267207, 534414, 801621, 979759, 1157897, 1603242, 1959518, 2315794, 2939277, 3473691, 5878554, 6947382, 8817831, 10421073, 10777349, 12736867, 17635662, 20842146, 21554698, 25473734, 32332047, 38210601, 64664094, 76421202, 96996141, 114631803, 140105537, 193992282, 229263606, 280211074, 420316611, 840633222, 1260949833, 2521899666]

約数ペア:

[(1, 2521899666), (2, 1260949833), (3, 840633222), (6, 420316611), (9, 280211074), (11, 229263606), (13, 193992282), (18, 140105537), (22, 114631803), (26, 96996141), (33, 76421202), (39, 64664094), (66, 38210601), (78, 32332047), (99, 25473734), (117, 21554698), (121, 20842146), (143, 17635662), (198, 12736867), (234, 10777349), (242, 10421073), (286, 8817831), (363, 6947382), (429, 5878554), (726, 3473691), (858, 2939277), (1089, 2315794), (1287, 1959518), (1573, 1603242), (2178, 1157897), (2574, 979759), (3146, 801621), (4719, 534414), (9438, 267207), (14157, 178138), (28314, 89069)]