16632784

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1643

約数の個数: 40

約数和(自身を含む): 37233728

約数和(自身を除く): 20600944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1531, 1552, 2716, 3062, 5432, 6124, 10717, 10864, 12248, 21434, 24496, 42868, 85736, 148507, 171472, 297014, 594028, 1039549, 1188056, 2079098, 2376112, 4158196, 8316392, 16632784]

約数ペア:

[(1, 16632784), (2, 8316392), (4, 4158196), (7, 2376112), (8, 2079098), (14, 1188056), (16, 1039549), (28, 594028), (56, 297014), (97, 171472), (112, 148507), (194, 85736), (388, 42868), (679, 24496), (776, 21434), (1358, 12248), (1531, 10864), (1552, 10717), (2716, 6124), (3062, 5432)]