15872276

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1788

約数の個数: 36

約数和(自身を含む): 33018048

約数和(自身を除く): 17145772

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 1723, 2303, 3446, 4606, 6892, 9212, 12061, 24122, 48244, 80981, 84427, 161962, 168854, 323924, 337708, 566867, 1133734, 2267468, 3968069, 7936138, 15872276]

約数ペア:

[(1, 15872276), (2, 7936138), (4, 3968069), (7, 2267468), (14, 1133734), (28, 566867), (47, 337708), (49, 323924), (94, 168854), (98, 161962), (188, 84427), (196, 80981), (329, 48244), (658, 24122), (1316, 12061), (1723, 9212), (2303, 6892), (3446, 4606)]