16402064

素因数分解:

$2^4\times 7^2\times {\mathrm{20921}}^1$

素因数の和:20943

約数の個数: 30

約数和(自身を含む): 36969174

約数和(自身を除く): 20567110

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20921, 41842, 83684, 146447, 167368, 292894, 334736, 585788, 1025129, 1171576, 2050258, 2343152, 4100516, 8201032, 16402064]

約数ペア:

[(1, 16402064), (2, 8201032), (4, 4100516), (7, 2343152), (8, 2050258), (14, 1171576), (16, 1025129), (28, 585788), (49, 334736), (56, 292894), (98, 167368), (112, 146447), (196, 83684), (392, 41842), (784, 20921)]