2018056576

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2953}}^1$

素因数の和:3267

約数の個数: 64

約数和(自身を含む): 4248442800

約数和(自身を除く): 2230386224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 281, 304, 562, 608, 1124, 1216, 2248, 2432, 2953, 4496, 5339, 5906, 8992, 10678, 11812, 17984, 21356, 23624, 35968, 42712, 47248, 56107, 85424, 94496, 112214, 170848, 188992, 224428, 341696, 377984, 448856, 683392, 829793, 897712, 1659586, 1795424, 3319172, 3590848, 6638344, 7181696, 13276688, 15766067, 26553376, 31532134, 53106752, 63064268, 106213504, 126128536, 252257072, 504514144, 1009028288, 2018056576]

約数ペア:

[(1, 2018056576), (2, 1009028288), (4, 504514144), (8, 252257072), (16, 126128536), (19, 106213504), (32, 63064268), (38, 53106752), (64, 31532134), (76, 26553376), (128, 15766067), (152, 13276688), (281, 7181696), (304, 6638344), (562, 3590848), (608, 3319172), (1124, 1795424), (1216, 1659586), (2248, 897712), (2432, 829793), (2953, 683392), (4496, 448856), (5339, 377984), (5906, 341696), (8992, 224428), (10678, 188992), (11812, 170848), (17984, 112214), (21356, 94496), (23624, 85424), (35968, 56107), (42712, 47248)]