16428500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 40884480

約数和(自身を除く): 24455980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 103, 110, 116, 125, 145, 206, 220, 250, 275, 290, 319, 412, 500, 515, 550, 580, 638, 725, 1030, 1100, 1133, 1276, 1375, 1450, 1595, 2060, 2266, 2575, 2750, 2900, 2987, 3190, 3625, 4532, 5150, 5500, 5665, 5974, 6380, 7250, 7975, 10300, 11330, 11948, 12875, 14500, 14935, 15950, 22660, 25750, 28325, 29870, 31900, 32857, 39875, 51500, 56650, 59740, 65714, 74675, 79750, 113300, 131428, 141625, 149350, 159500, 164285, 283250, 298700, 328570, 373375, 566500, 657140, 746750, 821425, 1493500, 1642850, 3285700, 4107125, 8214250, 16428500]

約数ペア:

[(1, 16428500), (2, 8214250), (4, 4107125), (5, 3285700), (10, 1642850), (11, 1493500), (20, 821425), (22, 746750), (25, 657140), (29, 566500), (44, 373375), (50, 328570), (55, 298700), (58, 283250), (100, 164285), (103, 159500), (110, 149350), (116, 141625), (125, 131428), (145, 113300), (206, 79750), (220, 74675), (250, 65714), (275, 59740), (290, 56650), (319, 51500), (412, 39875), (500, 32857), (515, 31900), (550, 29870), (580, 28325), (638, 25750), (725, 22660), (1030, 15950), (1100, 14935), (1133, 14500), (1276, 12875), (1375, 11948), (1450, 11330), (1595, 10300), (2060, 7975), (2266, 7250), (2575, 6380), (2750, 5974), (2900, 5665), (2987, 5500), (3190, 5150), (3625, 4532)]