13328784

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1889}}^1$

素因数の和:1917

約数の個数: 90

約数和(自身を含む): 43415190

約数和(自身を除く): 30086406

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 1889, 2352, 3528, 3778, 5667, 7056, 7556, 11334, 13223, 15112, 17001, 22668, 26446, 30224, 34002, 39669, 45336, 52892, 68004, 79338, 90672, 92561, 105784, 119007, 136008, 158676, 185122, 211568, 238014, 272016, 277683, 317352, 370244, 476028, 555366, 634704, 740488, 833049, 952056, 1110732, 1480976, 1666098, 1904112, 2221464, 3332196, 4442928, 6664392, 13328784]

約数ペア:

[(1, 13328784), (2, 6664392), (3, 4442928), (4, 3332196), (6, 2221464), (7, 1904112), (8, 1666098), (9, 1480976), (12, 1110732), (14, 952056), (16, 833049), (18, 740488), (21, 634704), (24, 555366), (28, 476028), (36, 370244), (42, 317352), (48, 277683), (49, 272016), (56, 238014), (63, 211568), (72, 185122), (84, 158676), (98, 136008), (112, 119007), (126, 105784), (144, 92561), (147, 90672), (168, 79338), (196, 68004), (252, 52892), (294, 45336), (336, 39669), (392, 34002), (441, 30224), (504, 26446), (588, 22668), (784, 17001), (882, 15112), (1008, 13223), (1176, 11334), (1764, 7556), (1889, 7056), (2352, 5667), (3528, 3778)]