12367888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 26114648

約数和(自身を除く): 13746760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 613, 776, 1226, 1261, 1552, 2452, 2522, 4904, 5044, 7969, 9808, 10088, 15938, 20176, 31876, 59461, 63752, 118922, 127504, 237844, 475688, 772993, 951376, 1545986, 3091972, 6183944, 12367888]

約数ペア:

[(1, 12367888), (2, 6183944), (4, 3091972), (8, 1545986), (13, 951376), (16, 772993), (26, 475688), (52, 237844), (97, 127504), (104, 118922), (194, 63752), (208, 59461), (388, 31876), (613, 20176), (776, 15938), (1226, 10088), (1261, 9808), (1552, 7969), (2452, 5044), (2522, 4904)]