16630544

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 37289280

約数和(自身を除く): 20658736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 1789, 2324, 3578, 4648, 7156, 9296, 12523, 14312, 25046, 28624, 50092, 100184, 148487, 200368, 296974, 593948, 1039409, 1187896, 2078818, 2375792, 4157636, 8315272, 16630544]

約数ペア:

[(1, 16630544), (2, 8315272), (4, 4157636), (7, 2375792), (8, 2078818), (14, 1187896), (16, 1039409), (28, 593948), (56, 296974), (83, 200368), (112, 148487), (166, 100184), (332, 50092), (581, 28624), (664, 25046), (1162, 14312), (1328, 12523), (1789, 9296), (2324, 7156), (3578, 4648)]