16071664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 39426048

約数和(自身を除く): 23354384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 367, 368, 391, 476, 644, 734, 782, 952, 1288, 1468, 1564, 1904, 2569, 2576, 2737, 2936, 3128, 5138, 5474, 5872, 6239, 6256, 8441, 10276, 10948, 12478, 16882, 20552, 21896, 24956, 33764, 41104, 43673, 43792, 49912, 59087, 67528, 87346, 99824, 118174, 135056, 143497, 174692, 236348, 286994, 349384, 472696, 573988, 698768, 945392, 1004479, 1147976, 2008958, 2295952, 4017916, 8035832, 16071664]

約数ペア:

[(1, 16071664), (2, 8035832), (4, 4017916), (7, 2295952), (8, 2008958), (14, 1147976), (16, 1004479), (17, 945392), (23, 698768), (28, 573988), (34, 472696), (46, 349384), (56, 286994), (68, 236348), (92, 174692), (112, 143497), (119, 135056), (136, 118174), (161, 99824), (184, 87346), (238, 67528), (272, 59087), (322, 49912), (367, 43792), (368, 43673), (391, 41104), (476, 33764), (644, 24956), (734, 21896), (782, 20552), (952, 16882), (1288, 12478), (1468, 10948), (1564, 10276), (1904, 8441), (2569, 6256), (2576, 6239), (2737, 5872), (2936, 5474), (3128, 5138)]