17921024

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 88

約数和(自身を含む): 41071008

約数和(自身を除く): 23149984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 64, 74, 86, 88, 128, 148, 172, 176, 256, 296, 344, 352, 407, 473, 512, 592, 688, 704, 814, 946, 1024, 1184, 1376, 1408, 1591, 1628, 1892, 2368, 2752, 2816, 3182, 3256, 3784, 4736, 5504, 5632, 6364, 6512, 7568, 9472, 11008, 11264, 12728, 13024, 15136, 17501, 18944, 22016, 25456, 26048, 30272, 35002, 37888, 44032, 50912, 52096, 60544, 70004, 101824, 104192, 121088, 140008, 203648, 208384, 242176, 280016, 407296, 416768, 484352, 560032, 814592, 1120064, 1629184, 2240128, 4480256, 8960512, 17921024]

約数ペア:

[(1, 17921024), (2, 8960512), (4, 4480256), (8, 2240128), (11, 1629184), (16, 1120064), (22, 814592), (32, 560032), (37, 484352), (43, 416768), (44, 407296), (64, 280016), (74, 242176), (86, 208384), (88, 203648), (128, 140008), (148, 121088), (172, 104192), (176, 101824), (256, 70004), (296, 60544), (344, 52096), (352, 50912), (407, 44032), (473, 37888), (512, 35002), (592, 30272), (688, 26048), (704, 25456), (814, 22016), (946, 18944), (1024, 17501), (1184, 15136), (1376, 13024), (1408, 12728), (1591, 11264), (1628, 11008), (1892, 9472), (2368, 7568), (2752, 6512), (2816, 6364), (3182, 5632), (3256, 5504), (3784, 4736)]