11528078128

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3320299}}^1$

素因数の和:3320345

約数の個数: 40

約数和(自身を含む): 26349900800

約数和(自身を除く): 14821822672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 3320299, 6640598, 13281196, 23242093, 26562392, 46484186, 53124784, 92968372, 102929269, 185936744, 205858538, 371873488, 411717076, 720504883, 823434152, 1441009766, 1646868304, 2882019532, 5764039064, 11528078128]

約数ペア:

[(1, 11528078128), (2, 5764039064), (4, 2882019532), (7, 1646868304), (8, 1441009766), (14, 823434152), (16, 720504883), (28, 411717076), (31, 371873488), (56, 205858538), (62, 185936744), (112, 102929269), (124, 92968372), (217, 53124784), (248, 46484186), (434, 26562392), (496, 23242093), (868, 13281196), (1736, 6640598), (3472, 3320299)]