7280416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 17696448

約数和(自身を除く): 10416032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 43, 44, 52, 74, 86, 88, 104, 143, 148, 172, 176, 208, 286, 296, 344, 352, 407, 416, 473, 481, 559, 572, 592, 688, 814, 946, 962, 1118, 1144, 1184, 1376, 1591, 1628, 1892, 1924, 2236, 2288, 3182, 3256, 3784, 3848, 4472, 4576, 5291, 6149, 6364, 6512, 7568, 7696, 8944, 10582, 12298, 12728, 13024, 15136, 15392, 17501, 17888, 20683, 21164, 24596, 25456, 35002, 41366, 42328, 49192, 50912, 70004, 82732, 84656, 98384, 140008, 165464, 169312, 196768, 227513, 280016, 330928, 455026, 560032, 661856, 910052, 1820104, 3640208, 7280416]

約数ペア:

[(1, 7280416), (2, 3640208), (4, 1820104), (8, 910052), (11, 661856), (13, 560032), (16, 455026), (22, 330928), (26, 280016), (32, 227513), (37, 196768), (43, 169312), (44, 165464), (52, 140008), (74, 98384), (86, 84656), (88, 82732), (104, 70004), (143, 50912), (148, 49192), (172, 42328), (176, 41366), (208, 35002), (286, 25456), (296, 24596), (344, 21164), (352, 20683), (407, 17888), (416, 17501), (473, 15392), (481, 15136), (559, 13024), (572, 12728), (592, 12298), (688, 10582), (814, 8944), (946, 7696), (962, 7568), (1118, 6512), (1144, 6364), (1184, 6149), (1376, 5291), (1591, 4576), (1628, 4472), (1892, 3848), (1924, 3784), (2236, 3256), (2288, 3182)]