1053728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 2381400

約数和(自身を除く): 1327672

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 149, 208, 221, 272, 298, 416, 442, 544, 596, 884, 1192, 1768, 1937, 2384, 2533, 3536, 3874, 4768, 5066, 7072, 7748, 10132, 15496, 20264, 30992, 32929, 40528, 61984, 65858, 81056, 131716, 263432, 526864, 1053728]

約数ペア:

[(1, 1053728), (2, 526864), (4, 263432), (8, 131716), (13, 81056), (16, 65858), (17, 61984), (26, 40528), (32, 32929), (34, 30992), (52, 20264), (68, 15496), (104, 10132), (136, 7748), (149, 7072), (208, 5066), (221, 4768), (272, 3874), (298, 3536), (416, 2533), (442, 2384), (544, 1937), (596, 1768), (884, 1192)]