21416996898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:841

約数の個数: 192

約数和(自身を含む): 53814668544

約数和(自身を除く): 32397671646

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 41, 66, 74, 82, 99, 111, 113, 123, 198, 222, 226, 246, 333, 339, 369, 407, 451, 631, 666, 678, 738, 814, 902, 1017, 1221, 1243, 1262, 1353, 1517, 1893, 2034, 2442, 2486, 2706, 3034, 3663, 3729, 3786, 4059, 4181, 4551, 4633, 5679, 6941, 7326, 7458, 8118, 8362, 9102, 9266, 11187, 11358, 12543, 13653, 13882, 13899, 16687, 20823, 22374, 23347, 25086, 25871, 27306, 27798, 33374, 37629, 41646, 41697, 45991, 46694, 50061, 50963, 51742, 62469, 70041, 71303, 75258, 77613, 83394, 91982, 100122, 101926, 124938, 137973, 140082, 142606, 150183, 152889, 155226, 171421, 210123, 213909, 232839, 256817, 275946, 284581, 300366, 305778, 342842, 413919, 420246, 427818, 458667, 465678, 513634, 514263, 569162, 641727, 770451, 784333, 827838, 853743, 917334, 957227, 1028526, 1283454, 1540902, 1542789, 1568666, 1707486, 1885631, 1914454, 2311353, 2352999, 2561229, 2638211, 2871681, 2923423, 3085578, 3771262, 4622706, 4705998, 5122458, 5276422, 5656893, 5743362, 5846846, 7058997, 7914633, 8615043, 8770269, 10529497, 11313786, 14117994, 15829266, 16970679, 17230086, 17540538, 21058994, 23743899, 26310807, 29020321, 31588491, 32157653, 33941358, 47487798, 52621614, 58040642, 63176982, 64315306, 87060963, 94765473, 96472959, 108166651, 174121926, 189530946, 192945918, 216333302, 261182889, 289418877, 324499953, 522365778, 578837754, 648999906, 973499859, 1189833161, 1946999718, 2379666322, 3569499483, 7138998966, 10708498449, 21416996898]

約数ペア:

[(1, 21416996898), (2, 10708498449), (3, 7138998966), (6, 3569499483), (9, 2379666322), (11, 1946999718), (18, 1189833161), (22, 973499859), (33, 648999906), (37, 578837754), (41, 522365778), (66, 324499953), (74, 289418877), (82, 261182889), (99, 216333302), (111, 192945918), (113, 189530946), (123, 174121926), (198, 108166651), (222, 96472959), (226, 94765473), (246, 87060963), (333, 64315306), (339, 63176982), (369, 58040642), (407, 52621614), (451, 47487798), (631, 33941358), (666, 32157653), (678, 31588491), (738, 29020321), (814, 26310807), (902, 23743899), (1017, 21058994), (1221, 17540538), (1243, 17230086), (1262, 16970679), (1353, 15829266), (1517, 14117994), (1893, 11313786), (2034, 10529497), (2442, 8770269), (2486, 8615043), (2706, 7914633), (3034, 7058997), (3663, 5846846), (3729, 5743362), (3786, 5656893), (4059, 5276422), (4181, 5122458), (4551, 4705998), (4633, 4622706), (5679, 3771262), (6941, 3085578), (7326, 2923423), (7458, 2871681), (8118, 2638211), (8362, 2561229), (9102, 2352999), (9266, 2311353), (11187, 1914454), (11358, 1885631), (12543, 1707486), (13653, 1568666), (13882, 1542789), (13899, 1540902), (16687, 1283454), (20823, 1028526), (22374, 957227), (23347, 917334), (25086, 853743), (25871, 827838), (27306, 784333), (27798, 770451), (33374, 641727), (37629, 569162), (41646, 514263), (41697, 513634), (45991, 465678), (46694, 458667), (50061, 427818), (50963, 420246), (51742, 413919), (62469, 342842), (70041, 305778), (71303, 300366), (75258, 284581), (77613, 275946), (83394, 256817), (91982, 232839), (100122, 213909), (101926, 210123), (124938, 171421), (137973, 155226), (140082, 152889), (142606, 150183)]