16522240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 88

約数和(自身を含む): 45394272

約数和(自身を除く): 28872032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 461, 512, 560, 640, 896, 922, 1024, 1120, 1280, 1792, 1844, 2240, 2305, 2560, 3227, 3584, 3688, 4480, 4610, 5120, 6454, 7168, 7376, 8960, 9220, 12908, 14752, 16135, 17920, 18440, 25816, 29504, 32270, 35840, 36880, 51632, 59008, 64540, 73760, 103264, 118016, 129080, 147520, 206528, 236032, 258160, 295040, 413056, 472064, 516320, 590080, 826112, 1032640, 1180160, 1652224, 2065280, 2360320, 3304448, 4130560, 8261120, 16522240]

約数ペア:

[(1, 16522240), (2, 8261120), (4, 4130560), (5, 3304448), (7, 2360320), (8, 2065280), (10, 1652224), (14, 1180160), (16, 1032640), (20, 826112), (28, 590080), (32, 516320), (35, 472064), (40, 413056), (56, 295040), (64, 258160), (70, 236032), (80, 206528), (112, 147520), (128, 129080), (140, 118016), (160, 103264), (224, 73760), (256, 64540), (280, 59008), (320, 51632), (448, 36880), (461, 35840), (512, 32270), (560, 29504), (640, 25816), (896, 18440), (922, 17920), (1024, 16135), (1120, 14752), (1280, 12908), (1792, 9220), (1844, 8960), (2240, 7376), (2305, 7168), (2560, 6454), (3227, 5120), (3584, 4610), (3688, 4480)]