21116369568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2621}}^1$

素因数の和:3291

約数の個数: 192

約数和(自身を含む): 66814433280

約数和(自身を除く): 45698063712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 631, 672, 798, 912, 1064, 1262, 1596, 1824, 1893, 2128, 2524, 2621, 3192, 3786, 4256, 4417, 5048, 5242, 6384, 7572, 7863, 8834, 10096, 10484, 11989, 12768, 13251, 15144, 15726, 17668, 18347, 20192, 20968, 23978, 26502, 30288, 31452, 35336, 35967, 36694, 41936, 47956, 49799, 53004, 55041, 60576, 62904, 70672, 71934, 73388, 83872, 83923, 95912, 99598, 106008, 110082, 125808, 141344, 143868, 146776, 149397, 167846, 191824, 199196, 212016, 220164, 251616, 251769, 287736, 293552, 298794, 335692, 348593, 383648, 398392, 424032, 440328, 503538, 575472, 587104, 597588, 671384, 697186, 796784, 880656, 1007076, 1045779, 1150944, 1195176, 1342768, 1394372, 1593568, 1653851, 1761312, 2014152, 2091558, 2390352, 2685536, 2788744, 3307702, 4028304, 4183116, 4780704, 4961553, 5577488, 6615404, 8056608, 8366232, 9923106, 11154976, 11576957, 13230808, 16732464, 19846212, 23153914, 26461616, 31423169, 33464928, 34730871, 39692424, 46307828, 52923232, 62846338, 69461742, 79384848, 92615656, 94269507, 125692676, 138923484, 158769696, 185231312, 188539014, 219962183, 251385352, 277846968, 370462624, 377078028, 439924366, 502770704, 555693936, 659886549, 754156056, 879848732, 1005541408, 1111387872, 1319773098, 1508312112, 1759697464, 2639546196, 3016624224, 3519394928, 5279092392, 7038789856, 10558184784, 21116369568]

約数ペア:

[(1, 21116369568), (2, 10558184784), (3, 7038789856), (4, 5279092392), (6, 3519394928), (7, 3016624224), (8, 2639546196), (12, 1759697464), (14, 1508312112), (16, 1319773098), (19, 1111387872), (21, 1005541408), (24, 879848732), (28, 754156056), (32, 659886549), (38, 555693936), (42, 502770704), (48, 439924366), (56, 377078028), (57, 370462624), (76, 277846968), (84, 251385352), (96, 219962183), (112, 188539014), (114, 185231312), (133, 158769696), (152, 138923484), (168, 125692676), (224, 94269507), (228, 92615656), (266, 79384848), (304, 69461742), (336, 62846338), (399, 52923232), (456, 46307828), (532, 39692424), (608, 34730871), (631, 33464928), (672, 31423169), (798, 26461616), (912, 23153914), (1064, 19846212), (1262, 16732464), (1596, 13230808), (1824, 11576957), (1893, 11154976), (2128, 9923106), (2524, 8366232), (2621, 8056608), (3192, 6615404), (3786, 5577488), (4256, 4961553), (4417, 4780704), (5048, 4183116), (5242, 4028304), (6384, 3307702), (7572, 2788744), (7863, 2685536), (8834, 2390352), (10096, 2091558), (10484, 2014152), (11989, 1761312), (12768, 1653851), (13251, 1593568), (15144, 1394372), (15726, 1342768), (17668, 1195176), (18347, 1150944), (20192, 1045779), (20968, 1007076), (23978, 880656), (26502, 796784), (30288, 697186), (31452, 671384), (35336, 597588), (35967, 587104), (36694, 575472), (41936, 503538), (47956, 440328), (49799, 424032), (53004, 398392), (55041, 383648), (60576, 348593), (62904, 335692), (70672, 298794), (71934, 293552), (73388, 287736), (83872, 251769), (83923, 251616), (95912, 220164), (99598, 212016), (106008, 199196), (110082, 191824), (125808, 167846), (141344, 149397), (143868, 146776)]