16140656

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 35961984

約数和(自身を除く): 19821328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 683, 844, 1366, 1477, 1688, 2732, 2954, 3376, 4781, 5464, 5908, 9562, 10928, 11816, 19124, 23632, 38248, 76496, 144113, 288226, 576452, 1008791, 1152904, 2017582, 2305808, 4035164, 8070328, 16140656]

約数ペア:

[(1, 16140656), (2, 8070328), (4, 4035164), (7, 2305808), (8, 2017582), (14, 1152904), (16, 1008791), (28, 576452), (56, 288226), (112, 144113), (211, 76496), (422, 38248), (683, 23632), (844, 19124), (1366, 11816), (1477, 10928), (1688, 9562), (2732, 5908), (2954, 5464), (3376, 4781)]