16842560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 112

約数和(自身を含む): 46914816

約数和(自身を除く): 30072256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 103, 112, 140, 146, 160, 206, 224, 280, 292, 320, 365, 412, 448, 511, 515, 560, 584, 721, 730, 824, 1022, 1030, 1120, 1168, 1442, 1460, 1648, 2044, 2060, 2240, 2336, 2555, 2884, 2920, 3296, 3605, 4088, 4120, 4672, 5110, 5768, 5840, 6592, 7210, 7519, 8176, 8240, 10220, 11536, 11680, 14420, 15038, 16352, 16480, 20440, 23072, 23360, 28840, 30076, 32704, 32960, 37595, 40880, 46144, 52633, 57680, 60152, 75190, 81760, 105266, 115360, 120304, 150380, 163520, 210532, 230720, 240608, 263165, 300760, 421064, 481216, 526330, 601520, 842128, 1052660, 1203040, 1684256, 2105320, 2406080, 3368512, 4210640, 8421280, 16842560]

約数ペア:

[(1, 16842560), (2, 8421280), (4, 4210640), (5, 3368512), (7, 2406080), (8, 2105320), (10, 1684256), (14, 1203040), (16, 1052660), (20, 842128), (28, 601520), (32, 526330), (35, 481216), (40, 421064), (56, 300760), (64, 263165), (70, 240608), (73, 230720), (80, 210532), (103, 163520), (112, 150380), (140, 120304), (146, 115360), (160, 105266), (206, 81760), (224, 75190), (280, 60152), (292, 57680), (320, 52633), (365, 46144), (412, 40880), (448, 37595), (511, 32960), (515, 32704), (560, 30076), (584, 28840), (721, 23360), (730, 23072), (824, 20440), (1022, 16480), (1030, 16352), (1120, 15038), (1168, 14420), (1442, 11680), (1460, 11536), (1648, 10220), (2044, 8240), (2060, 8176), (2240, 7519), (2336, 7210), (2555, 6592), (2884, 5840), (2920, 5768), (3296, 5110), (3605, 4672), (4088, 4120)]