38180184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 117089280

約数和(自身を除く): 78909096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 241, 246, 276, 287, 322, 328, 482, 483, 492, 552, 574, 644, 723, 861, 943, 964, 966, 984, 1148, 1288, 1446, 1687, 1722, 1886, 1928, 1932, 2296, 2829, 2892, 3374, 3444, 3772, 3864, 5061, 5543, 5658, 5784, 6601, 6748, 6888, 7544, 9881, 10122, 11086, 11316, 13202, 13496, 16629, 19762, 19803, 20244, 22172, 22632, 26404, 29643, 33258, 38801, 39524, 39606, 40488, 44344, 52808, 59286, 66516, 69167, 77602, 79048, 79212, 116403, 118572, 133032, 138334, 155204, 158424, 207501, 227263, 232806, 237144, 276668, 310408, 415002, 454526, 465612, 553336, 681789, 830004, 909052, 931224, 1363578, 1590841, 1660008, 1818104, 2727156, 3181682, 4772523, 5454312, 6363364, 9545046, 12726728, 19090092, 38180184]

約数ペア:

[(1, 38180184), (2, 19090092), (3, 12726728), (4, 9545046), (6, 6363364), (7, 5454312), (8, 4772523), (12, 3181682), (14, 2727156), (21, 1818104), (23, 1660008), (24, 1590841), (28, 1363578), (41, 931224), (42, 909052), (46, 830004), (56, 681789), (69, 553336), (82, 465612), (84, 454526), (92, 415002), (123, 310408), (138, 276668), (161, 237144), (164, 232806), (168, 227263), (184, 207501), (241, 158424), (246, 155204), (276, 138334), (287, 133032), (322, 118572), (328, 116403), (482, 79212), (483, 79048), (492, 77602), (552, 69167), (574, 66516), (644, 59286), (723, 52808), (861, 44344), (943, 40488), (964, 39606), (966, 39524), (984, 38801), (1148, 33258), (1288, 29643), (1446, 26404), (1687, 22632), (1722, 22172), (1886, 20244), (1928, 19803), (1932, 19762), (2296, 16629), (2829, 13496), (2892, 13202), (3374, 11316), (3444, 11086), (3772, 10122), (3864, 9881), (5061, 7544), (5543, 6888), (5658, 6748), (5784, 6601)]