26988984

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 84268800

約数和(自身を除く): 57279816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 74, 88, 99, 108, 111, 132, 148, 198, 216, 222, 264, 296, 297, 307, 333, 396, 407, 444, 594, 614, 666, 792, 814, 888, 921, 999, 1188, 1221, 1228, 1332, 1628, 1842, 1998, 2376, 2442, 2456, 2664, 2763, 3256, 3377, 3663, 3684, 3996, 4884, 5526, 6754, 7326, 7368, 7992, 8289, 9768, 10131, 10989, 11052, 11359, 13508, 14652, 16578, 20262, 21978, 22104, 22718, 27016, 29304, 30393, 33156, 34077, 40524, 43956, 45436, 60786, 66312, 68154, 81048, 87912, 90872, 91179, 102231, 121572, 124949, 136308, 182358, 204462, 243144, 249898, 272616, 306693, 364716, 374847, 408924, 499796, 613386, 729432, 749694, 817848, 999592, 1124541, 1226772, 1499388, 2249082, 2453544, 2998776, 3373623, 4498164, 6747246, 8996328, 13494492, 26988984]

約数ペア:

[(1, 26988984), (2, 13494492), (3, 8996328), (4, 6747246), (6, 4498164), (8, 3373623), (9, 2998776), (11, 2453544), (12, 2249082), (18, 1499388), (22, 1226772), (24, 1124541), (27, 999592), (33, 817848), (36, 749694), (37, 729432), (44, 613386), (54, 499796), (66, 408924), (72, 374847), (74, 364716), (88, 306693), (99, 272616), (108, 249898), (111, 243144), (132, 204462), (148, 182358), (198, 136308), (216, 124949), (222, 121572), (264, 102231), (296, 91179), (297, 90872), (307, 87912), (333, 81048), (396, 68154), (407, 66312), (444, 60786), (594, 45436), (614, 43956), (666, 40524), (792, 34077), (814, 33156), (888, 30393), (921, 29304), (999, 27016), (1188, 22718), (1221, 22104), (1228, 21978), (1332, 20262), (1628, 16578), (1842, 14652), (1998, 13508), (2376, 11359), (2442, 11052), (2456, 10989), (2664, 10131), (2763, 9768), (3256, 8289), (3377, 7992), (3663, 7368), (3684, 7326), (3996, 6754), (4884, 5526)]