29121664

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 71628480

約数和(自身を除く): 42506816

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 43, 44, 52, 64, 74, 86, 88, 104, 128, 143, 148, 172, 176, 208, 286, 296, 344, 352, 407, 416, 473, 481, 559, 572, 592, 688, 704, 814, 832, 946, 962, 1118, 1144, 1184, 1376, 1408, 1591, 1628, 1664, 1892, 1924, 2236, 2288, 2368, 2752, 3182, 3256, 3784, 3848, 4472, 4576, 4736, 5291, 5504, 6149, 6364, 6512, 7568, 7696, 8944, 9152, 10582, 12298, 12728, 13024, 15136, 15392, 17501, 17888, 18304, 20683, 21164, 24596, 25456, 26048, 30272, 30784, 35002, 35776, 41366, 42328, 49192, 50912, 52096, 60544, 61568, 70004, 71552, 82732, 84656, 98384, 101824, 140008, 165464, 169312, 196768, 203648, 227513, 280016, 330928, 338624, 393536, 455026, 560032, 661856, 677248, 787072, 910052, 1120064, 1323712, 1820104, 2240128, 2647424, 3640208, 7280416, 14560832, 29121664]

約数ペア:

[(1, 29121664), (2, 14560832), (4, 7280416), (8, 3640208), (11, 2647424), (13, 2240128), (16, 1820104), (22, 1323712), (26, 1120064), (32, 910052), (37, 787072), (43, 677248), (44, 661856), (52, 560032), (64, 455026), (74, 393536), (86, 338624), (88, 330928), (104, 280016), (128, 227513), (143, 203648), (148, 196768), (172, 169312), (176, 165464), (208, 140008), (286, 101824), (296, 98384), (344, 84656), (352, 82732), (407, 71552), (416, 70004), (473, 61568), (481, 60544), (559, 52096), (572, 50912), (592, 49192), (688, 42328), (704, 41366), (814, 35776), (832, 35002), (946, 30784), (962, 30272), (1118, 26048), (1144, 25456), (1184, 24596), (1376, 21164), (1408, 20683), (1591, 18304), (1628, 17888), (1664, 17501), (1892, 15392), (1924, 15136), (2236, 13024), (2288, 12728), (2368, 12298), (2752, 10582), (3182, 9152), (3256, 8944), (3784, 7696), (3848, 7568), (4472, 6512), (4576, 6364), (4736, 6149), (5291, 5504)]