13531112

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 16950808

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 53, 56, 94, 97, 106, 188, 194, 212, 329, 371, 376, 388, 424, 658, 679, 742, 776, 1316, 1358, 1484, 2491, 2632, 2716, 2968, 4559, 4982, 5141, 5432, 9118, 9964, 10282, 17437, 18236, 19928, 20564, 31913, 34874, 35987, 36472, 41128, 63826, 69748, 71974, 127652, 139496, 143948, 241627, 255304, 287896, 483254, 966508, 1691389, 1933016, 3382778, 6765556, 13531112]

約数ペア:

[(1, 13531112), (2, 6765556), (4, 3382778), (7, 1933016), (8, 1691389), (14, 966508), (28, 483254), (47, 287896), (53, 255304), (56, 241627), (94, 143948), (97, 139496), (106, 127652), (188, 71974), (194, 69748), (212, 63826), (329, 41128), (371, 36472), (376, 35987), (388, 34874), (424, 31913), (658, 20564), (679, 19928), (742, 18236), (776, 17437), (1316, 10282), (1358, 9964), (1484, 9118), (2491, 5432), (2632, 5141), (2716, 4982), (2968, 4559)]