16666144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 19531136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 352, 419, 452, 838, 904, 1243, 1676, 1808, 2486, 3352, 3616, 4609, 4972, 6704, 9218, 9944, 13408, 18436, 19888, 36872, 39776, 47347, 73744, 94694, 147488, 189388, 378776, 520817, 757552, 1041634, 1515104, 2083268, 4166536, 8333072, 16666144]

約数ペア:

[(1, 16666144), (2, 8333072), (4, 4166536), (8, 2083268), (11, 1515104), (16, 1041634), (22, 757552), (32, 520817), (44, 378776), (88, 189388), (113, 147488), (176, 94694), (226, 73744), (352, 47347), (419, 39776), (452, 36872), (838, 19888), (904, 18436), (1243, 13408), (1676, 9944), (1808, 9218), (2486, 6704), (3352, 4972), (3616, 4609)]