2019288416

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{2689}}^1$

素因数の和:3487

約数の個数: 48

約数和(自身を含む): 4110664320

約数和(自身を除く): 2091375904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 757, 992, 1514, 2689, 3028, 5378, 6056, 10756, 12112, 21512, 23467, 24224, 43024, 46934, 83359, 86048, 93868, 166718, 187736, 333436, 375472, 666872, 750944, 1333744, 2035573, 2667488, 4071146, 8142292, 16284584, 32569168, 63102763, 65138336, 126205526, 252411052, 504822104, 1009644208, 2019288416]

約数ペア:

[(1, 2019288416), (2, 1009644208), (4, 504822104), (8, 252411052), (16, 126205526), (31, 65138336), (32, 63102763), (62, 32569168), (124, 16284584), (248, 8142292), (496, 4071146), (757, 2667488), (992, 2035573), (1514, 1333744), (2689, 750944), (3028, 666872), (5378, 375472), (6056, 333436), (10756, 187736), (12112, 166718), (21512, 93868), (23467, 86048), (24224, 83359), (43024, 46934)]