18260088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 58544640

約数和(自身を除く): 40284552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 241, 246, 264, 287, 308, 328, 451, 462, 482, 492, 574, 616, 723, 861, 902, 924, 964, 984, 1148, 1353, 1446, 1687, 1722, 1804, 1848, 1928, 2296, 2651, 2706, 2892, 3157, 3374, 3444, 3608, 5061, 5302, 5412, 5784, 6314, 6748, 6888, 7953, 9471, 9881, 10122, 10604, 10824, 12628, 13496, 15906, 18557, 18942, 19762, 20244, 21208, 25256, 29643, 31812, 37114, 37884, 39524, 40488, 55671, 59286, 63624, 69167, 74228, 75768, 79048, 108691, 111342, 118572, 138334, 148456, 207501, 217382, 222684, 237144, 276668, 326073, 415002, 434764, 445368, 553336, 652146, 760837, 830004, 869528, 1304292, 1521674, 1660008, 2282511, 2608584, 3043348, 4565022, 6086696, 9130044, 18260088]

約数ペア:

[(1, 18260088), (2, 9130044), (3, 6086696), (4, 4565022), (6, 3043348), (7, 2608584), (8, 2282511), (11, 1660008), (12, 1521674), (14, 1304292), (21, 869528), (22, 830004), (24, 760837), (28, 652146), (33, 553336), (41, 445368), (42, 434764), (44, 415002), (56, 326073), (66, 276668), (77, 237144), (82, 222684), (84, 217382), (88, 207501), (123, 148456), (132, 138334), (154, 118572), (164, 111342), (168, 108691), (231, 79048), (241, 75768), (246, 74228), (264, 69167), (287, 63624), (308, 59286), (328, 55671), (451, 40488), (462, 39524), (482, 37884), (492, 37114), (574, 31812), (616, 29643), (723, 25256), (861, 21208), (902, 20244), (924, 19762), (964, 18942), (984, 18557), (1148, 15906), (1353, 13496), (1446, 12628), (1687, 10824), (1722, 10604), (1804, 10122), (1848, 9881), (1928, 9471), (2296, 7953), (2651, 6888), (2706, 6748), (2892, 6314), (3157, 5784), (3374, 5412), (3444, 5302), (3608, 5061)]