15643488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23279}}^1$

素因数の和:23299

約数の個数: 48

約数和(自身を含む): 46932480

約数和(自身を除く): 31288992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 23279, 46558, 69837, 93116, 139674, 162953, 186232, 279348, 325906, 372464, 488859, 558696, 651812, 744928, 977718, 1117392, 1303624, 1955436, 2234784, 2607248, 3910872, 5214496, 7821744, 15643488]

約数ペア:

[(1, 15643488), (2, 7821744), (3, 5214496), (4, 3910872), (6, 2607248), (7, 2234784), (8, 1955436), (12, 1303624), (14, 1117392), (16, 977718), (21, 744928), (24, 651812), (28, 558696), (32, 488859), (42, 372464), (48, 325906), (56, 279348), (84, 186232), (96, 162953), (112, 139674), (168, 93116), (224, 69837), (336, 46558), (672, 23279)]