16916144

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2157

約数の個数: 40

約数和(自身を含む): 37988640

約数和(自身を除く): 21072496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 2069, 4088, 4138, 8176, 8276, 14483, 16552, 28966, 33104, 57932, 115864, 151037, 231728, 302074, 604148, 1057259, 1208296, 2114518, 2416592, 4229036, 8458072, 16916144]

約数ペア:

[(1, 16916144), (2, 8458072), (4, 4229036), (7, 2416592), (8, 2114518), (14, 1208296), (16, 1057259), (28, 604148), (56, 302074), (73, 231728), (112, 151037), (146, 115864), (292, 57932), (511, 33104), (584, 28966), (1022, 16552), (1168, 14483), (2044, 8276), (2069, 8176), (4088, 4138)]