22390496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 47355840

約数和(自身を除く): 24965344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 521, 544, 632, 1042, 1264, 1343, 2084, 2528, 2686, 4168, 5372, 8336, 8857, 10744, 16672, 17714, 21488, 35428, 41159, 42976, 70856, 82318, 141712, 164636, 283424, 329272, 658544, 699703, 1317088, 1399406, 2798812, 5597624, 11195248, 22390496]

約数ペア:

[(1, 22390496), (2, 11195248), (4, 5597624), (8, 2798812), (16, 1399406), (17, 1317088), (32, 699703), (34, 658544), (68, 329272), (79, 283424), (136, 164636), (158, 141712), (272, 82318), (316, 70856), (521, 42976), (544, 41159), (632, 35428), (1042, 21488), (1264, 17714), (1343, 16672), (2084, 10744), (2528, 8857), (2686, 8336), (4168, 5372)]