15040312

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{547}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 32353920

約数和(自身を除く): 17313608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 547, 982, 1094, 1964, 2188, 3437, 3829, 3928, 4376, 6874, 7658, 13748, 15316, 27496, 30632, 268577, 537154, 1074308, 1880039, 2148616, 3760078, 7520156, 15040312]

約数ペア:

[(1, 15040312), (2, 7520156), (4, 3760078), (7, 2148616), (8, 1880039), (14, 1074308), (28, 537154), (56, 268577), (491, 30632), (547, 27496), (982, 15316), (1094, 13748), (1964, 7658), (2188, 6874), (3437, 4376), (3829, 3928)]