1949801152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{14033}}^1$

素因数の和:14225

約数の個数: 56

約数和(自身を含む): 4192011936

約数和(自身を除く): 2242210784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 167, 208, 334, 416, 668, 832, 1336, 2171, 2672, 4342, 5344, 8684, 10688, 14033, 17368, 28066, 34736, 56132, 69472, 112264, 138944, 182429, 224528, 364858, 449056, 729716, 898112, 1459432, 2343511, 2918864, 4687022, 5837728, 9374044, 11675456, 18748088, 30465643, 37496176, 60931286, 74992352, 121862572, 149984704, 243725144, 487450288, 974900576, 1949801152]

約数ペア:

[(1, 1949801152), (2, 974900576), (4, 487450288), (8, 243725144), (13, 149984704), (16, 121862572), (26, 74992352), (32, 60931286), (52, 37496176), (64, 30465643), (104, 18748088), (167, 11675456), (208, 9374044), (334, 5837728), (416, 4687022), (668, 2918864), (832, 2343511), (1336, 1459432), (2171, 898112), (2672, 729716), (4342, 449056), (5344, 364858), (8684, 224528), (10688, 182429), (14033, 138944), (17368, 112264), (28066, 69472), (34736, 56132)]