16636480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1061}}^1$

素因数の和:1092

約数の個数: 84

約数和(自身を含む): 46126908

約数和(自身を除く): 29490428

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1061, 1120, 1568, 1960, 2122, 2240, 3136, 3920, 4244, 5305, 7427, 7840, 8488, 10610, 14854, 15680, 16976, 21220, 29708, 33952, 37135, 42440, 51989, 59416, 67904, 74270, 84880, 103978, 118832, 148540, 169760, 207956, 237664, 259945, 297080, 339520, 415912, 475328, 519890, 594160, 831824, 1039780, 1188320, 1663648, 2079560, 2376640, 3327296, 4159120, 8318240, 16636480]

約数ペア:

[(1, 16636480), (2, 8318240), (4, 4159120), (5, 3327296), (7, 2376640), (8, 2079560), (10, 1663648), (14, 1188320), (16, 1039780), (20, 831824), (28, 594160), (32, 519890), (35, 475328), (40, 415912), (49, 339520), (56, 297080), (64, 259945), (70, 237664), (80, 207956), (98, 169760), (112, 148540), (140, 118832), (160, 103978), (196, 84880), (224, 74270), (245, 67904), (280, 59416), (320, 51989), (392, 42440), (448, 37135), (490, 33952), (560, 29708), (784, 21220), (980, 16976), (1061, 15680), (1120, 14854), (1568, 10610), (1960, 8488), (2122, 7840), (2240, 7427), (3136, 5305), (3920, 4244)]