12315856

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 60

約数和(自身を含む): 29007072

約数和(自身を除く): 16691216

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 683, 784, 1127, 1288, 1366, 2254, 2576, 2732, 4508, 4781, 5464, 9016, 9562, 10928, 15709, 18032, 19124, 31418, 33467, 38248, 62836, 66934, 76496, 109963, 125672, 133868, 219926, 251344, 267736, 439852, 535472, 769741, 879704, 1539482, 1759408, 3078964, 6157928, 12315856]

約数ペア:

[(1, 12315856), (2, 6157928), (4, 3078964), (7, 1759408), (8, 1539482), (14, 879704), (16, 769741), (23, 535472), (28, 439852), (46, 267736), (49, 251344), (56, 219926), (92, 133868), (98, 125672), (112, 109963), (161, 76496), (184, 66934), (196, 62836), (322, 38248), (368, 33467), (392, 31418), (644, 19124), (683, 18032), (784, 15709), (1127, 10928), (1288, 9562), (1366, 9016), (2254, 5464), (2576, 4781), (2732, 4508)]