13017708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 36481536

約数和(自身を除く): 23463828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 463, 639, 781, 852, 926, 1278, 1389, 1562, 1852, 2343, 2556, 2778, 3124, 4167, 4686, 5093, 5556, 7029, 8334, 9372, 10186, 14058, 15279, 16668, 20372, 28116, 30558, 32873, 45837, 61116, 65746, 91674, 98619, 131492, 183348, 197238, 295857, 361603, 394476, 591714, 723206, 1084809, 1183428, 1446412, 2169618, 3254427, 4339236, 6508854, 13017708]

約数ペア:

[(1, 13017708), (2, 6508854), (3, 4339236), (4, 3254427), (6, 2169618), (9, 1446412), (11, 1183428), (12, 1084809), (18, 723206), (22, 591714), (33, 394476), (36, 361603), (44, 295857), (66, 197238), (71, 183348), (99, 131492), (132, 98619), (142, 91674), (198, 65746), (213, 61116), (284, 45837), (396, 32873), (426, 30558), (463, 28116), (639, 20372), (781, 16668), (852, 15279), (926, 14058), (1278, 10186), (1389, 9372), (1562, 8334), (1852, 7029), (2343, 5556), (2556, 5093), (2778, 4686), (3124, 4167)]