25432336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 52228800

約数和(自身を除く): 26796464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 311, 538, 622, 1076, 1244, 2152, 2488, 4304, 4976, 5111, 5909, 10222, 11818, 20444, 23636, 40888, 47272, 81776, 83659, 94544, 167318, 334636, 669272, 1338544, 1589521, 3179042, 6358084, 12716168, 25432336]

約数ペア:

[(1, 25432336), (2, 12716168), (4, 6358084), (8, 3179042), (16, 1589521), (19, 1338544), (38, 669272), (76, 334636), (152, 167318), (269, 94544), (304, 83659), (311, 81776), (538, 47272), (622, 40888), (1076, 23636), (1244, 20444), (2152, 11818), (2488, 10222), (4304, 5909), (4976, 5111)]