13293756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 38997504

約数和(自身を除く): 25703748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 743, 852, 994, 1278, 1486, 1491, 1988, 2229, 2556, 2972, 2982, 4458, 4473, 5201, 5964, 6687, 8916, 8946, 10402, 13374, 15603, 17892, 20804, 26748, 31206, 46809, 52753, 62412, 93618, 105506, 158259, 187236, 211012, 316518, 369271, 474777, 633036, 738542, 949554, 1107813, 1477084, 1899108, 2215626, 3323439, 4431252, 6646878, 13293756]

約数ペア:

[(1, 13293756), (2, 6646878), (3, 4431252), (4, 3323439), (6, 2215626), (7, 1899108), (9, 1477084), (12, 1107813), (14, 949554), (18, 738542), (21, 633036), (28, 474777), (36, 369271), (42, 316518), (63, 211012), (71, 187236), (84, 158259), (126, 105506), (142, 93618), (213, 62412), (252, 52753), (284, 46809), (426, 31206), (497, 26748), (639, 20804), (743, 17892), (852, 15603), (994, 13374), (1278, 10402), (1486, 8946), (1491, 8916), (1988, 6687), (2229, 5964), (2556, 5201), (2972, 4473), (2982, 4458)]