12683968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 28163520

約数和(自身を除く): 15479552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 419, 473, 688, 704, 838, 946, 1376, 1676, 1892, 2752, 3352, 3784, 4609, 6704, 7568, 9218, 13408, 15136, 18017, 18436, 26816, 30272, 36034, 36872, 72068, 73744, 144136, 147488, 198187, 288272, 294976, 396374, 576544, 792748, 1153088, 1585496, 3170992, 6341984, 12683968]

約数ペア:

[(1, 12683968), (2, 6341984), (4, 3170992), (8, 1585496), (11, 1153088), (16, 792748), (22, 576544), (32, 396374), (43, 294976), (44, 288272), (64, 198187), (86, 147488), (88, 144136), (172, 73744), (176, 72068), (344, 36872), (352, 36034), (419, 30272), (473, 26816), (688, 18436), (704, 18017), (838, 15136), (946, 13408), (1376, 9218), (1676, 7568), (1892, 6704), (2752, 4609), (3352, 3784)]