8663641168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2341

約数の個数: 160

約数和(自身を含む): 21518233856

約数和(自身を除く): 12854592688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 73, 74, 91, 104, 112, 146, 148, 182, 208, 259, 292, 296, 364, 481, 511, 518, 584, 592, 728, 949, 962, 1022, 1036, 1168, 1456, 1898, 1924, 2044, 2072, 2203, 2701, 3367, 3796, 3848, 4088, 4144, 4406, 5402, 6643, 6734, 7592, 7696, 8176, 8812, 10804, 13286, 13468, 15184, 15421, 17624, 18907, 21608, 26572, 26936, 28639, 30842, 35113, 35248, 37814, 43216, 53144, 53872, 57278, 61684, 70226, 75628, 81511, 106288, 114556, 123368, 140452, 151256, 160819, 163022, 200473, 229112, 245791, 246736, 280904, 302512, 321638, 326044, 400946, 458224, 491582, 561808, 570577, 643276, 652088, 801892, 983164, 1059643, 1125733, 1141154, 1286552, 1304176, 1603784, 1966328, 2090647, 2119286, 2251466, 2282308, 2573104, 3207568, 3932656, 4181294, 4238572, 4502932, 4564616, 5950303, 7417501, 8362588, 8477144, 9005864, 9129232, 11900606, 14634529, 14835002, 16725176, 16954288, 18011728, 23801212, 29269058, 29670004, 33450352, 41652121, 47602424, 58538116, 59340008, 77353939, 83304242, 95204848, 117076232, 118680016, 154707878, 166608484, 234152464, 309415756, 333216968, 541477573, 618831512, 666433936, 1082955146, 1237663024, 2165910292, 4331820584, 8663641168]

約数ペア:

[(1, 8663641168), (2, 4331820584), (4, 2165910292), (7, 1237663024), (8, 1082955146), (13, 666433936), (14, 618831512), (16, 541477573), (26, 333216968), (28, 309415756), (37, 234152464), (52, 166608484), (56, 154707878), (73, 118680016), (74, 117076232), (91, 95204848), (104, 83304242), (112, 77353939), (146, 59340008), (148, 58538116), (182, 47602424), (208, 41652121), (259, 33450352), (292, 29670004), (296, 29269058), (364, 23801212), (481, 18011728), (511, 16954288), (518, 16725176), (584, 14835002), (592, 14634529), (728, 11900606), (949, 9129232), (962, 9005864), (1022, 8477144), (1036, 8362588), (1168, 7417501), (1456, 5950303), (1898, 4564616), (1924, 4502932), (2044, 4238572), (2072, 4181294), (2203, 3932656), (2701, 3207568), (3367, 2573104), (3796, 2282308), (3848, 2251466), (4088, 2119286), (4144, 2090647), (4406, 1966328), (5402, 1603784), (6643, 1304176), (6734, 1286552), (7592, 1141154), (7696, 1125733), (8176, 1059643), (8812, 983164), (10804, 801892), (13286, 652088), (13468, 643276), (15184, 570577), (15421, 561808), (17624, 491582), (18907, 458224), (21608, 400946), (26572, 326044), (26936, 321638), (28639, 302512), (30842, 280904), (35113, 246736), (35248, 245791), (37814, 229112), (43216, 200473), (53144, 163022), (53872, 160819), (57278, 151256), (61684, 140452), (70226, 123368), (75628, 114556), (81511, 106288)]