12674336

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 26123328

約数和(自身を除く): 13448992

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 151, 172, 244, 302, 344, 488, 604, 688, 976, 1208, 1376, 1952, 2416, 2623, 4832, 5246, 6493, 9211, 10492, 12986, 18422, 20984, 25972, 36844, 41968, 51944, 73688, 83936, 103888, 147376, 207776, 294752, 396073, 792146, 1584292, 3168584, 6337168, 12674336]

約数ペア:

[(1, 12674336), (2, 6337168), (4, 3168584), (8, 1584292), (16, 792146), (32, 396073), (43, 294752), (61, 207776), (86, 147376), (122, 103888), (151, 83936), (172, 73688), (244, 51944), (302, 41968), (344, 36844), (488, 25972), (604, 20984), (688, 18422), (976, 12986), (1208, 10492), (1376, 9211), (1952, 6493), (2416, 5246), (2623, 4832)]