11968816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 24909120

約数和(自身を除く): 12940304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 557, 632, 1114, 1264, 1343, 2228, 2686, 4456, 5372, 8912, 9469, 10744, 18938, 21488, 37876, 44003, 75752, 88006, 151504, 176012, 352024, 704048, 748051, 1496102, 2992204, 5984408, 11968816]

約数ペア:

[(1, 11968816), (2, 5984408), (4, 2992204), (8, 1496102), (16, 748051), (17, 704048), (34, 352024), (68, 176012), (79, 151504), (136, 88006), (158, 75752), (272, 44003), (316, 37876), (557, 21488), (632, 18938), (1114, 10744), (1264, 9469), (1343, 8912), (2228, 5372), (2686, 4456)]