1626600976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101561}}^1$

素因数の和:101600

約数の個数: 80

約数和(自身を含む): 4231479168

約数和(自身を除く): 2604878192

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 101561, 203122, 406244, 710927, 812488, 1117171, 1320293, 1421854, 1624976, 2234342, 2640586, 2843708, 4468684, 5281172, 5687416, 7820197, 8937368, 9242051, 10562344, 11374832, 14523223, 15640394, 17874736, 18484102, 21124688, 29046446, 31280788, 36968204, 58092892, 62561576, 73936408, 101662561, 116185784, 125123152, 147872816, 203325122, 232371568, 406650244, 813300488, 1626600976]

約数ペア:

[(1, 1626600976), (2, 813300488), (4, 406650244), (7, 232371568), (8, 203325122), (11, 147872816), (13, 125123152), (14, 116185784), (16, 101662561), (22, 73936408), (26, 62561576), (28, 58092892), (44, 36968204), (52, 31280788), (56, 29046446), (77, 21124688), (88, 18484102), (91, 17874736), (104, 15640394), (112, 14523223), (143, 11374832), (154, 10562344), (176, 9242051), (182, 8937368), (208, 7820197), (286, 5687416), (308, 5281172), (364, 4468684), (572, 2843708), (616, 2640586), (728, 2234342), (1001, 1624976), (1144, 1421854), (1232, 1320293), (1456, 1117171), (2002, 812488), (2288, 710927), (4004, 406244), (8008, 203122), (16016, 101561)]