15052016

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 60

約数和(自身を含む): 34520112

約数和(自身を除く): 19468096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 263, 292, 392, 511, 526, 584, 784, 1022, 1052, 1168, 1841, 2044, 2104, 3577, 3682, 4088, 4208, 7154, 7364, 8176, 12887, 14308, 14728, 19199, 25774, 28616, 29456, 38398, 51548, 57232, 76796, 103096, 134393, 153592, 206192, 268786, 307184, 537572, 940751, 1075144, 1881502, 2150288, 3763004, 7526008, 15052016]

約数ペア:

[(1, 15052016), (2, 7526008), (4, 3763004), (7, 2150288), (8, 1881502), (14, 1075144), (16, 940751), (28, 537572), (49, 307184), (56, 268786), (73, 206192), (98, 153592), (112, 134393), (146, 103096), (196, 76796), (263, 57232), (292, 51548), (392, 38398), (511, 29456), (526, 28616), (584, 25774), (784, 19199), (1022, 14728), (1052, 14308), (1168, 12887), (1841, 8176), (2044, 7364), (2104, 7154), (3577, 4208), (3682, 4088)]