21375053784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{12107}}^1$

素因数の和:12270

約数の個数: 192

約数和(自身を含む): 68905175040

約数和(自身を除く): 47530121256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 113, 124, 126, 168, 186, 217, 226, 248, 252, 279, 339, 372, 434, 452, 504, 558, 651, 678, 744, 791, 868, 904, 1017, 1116, 1302, 1356, 1582, 1736, 1953, 2034, 2232, 2373, 2604, 2712, 3164, 3503, 3906, 4068, 4746, 5208, 6328, 7006, 7119, 7812, 8136, 9492, 10509, 12107, 14012, 14238, 15624, 18984, 21018, 24214, 24521, 28024, 28476, 31527, 36321, 42036, 48428, 49042, 56952, 63054, 72642, 73563, 84072, 84749, 96856, 98084, 108963, 126108, 145284, 147126, 169498, 196168, 217926, 220689, 252216, 254247, 290568, 294252, 338996, 375317, 435852, 441378, 508494, 588504, 677992, 750634, 762741, 871704, 882756, 1016988, 1125951, 1368091, 1501268, 1525482, 1765512, 2033976, 2251902, 2627219, 2736182, 3002536, 3050964, 3377853, 4104273, 4503804, 5254438, 5472364, 6101928, 6755706, 7881657, 8208546, 9007608, 9576637, 10508876, 10944728, 12312819, 13511412, 15763314, 16417092, 19153274, 21017752, 23644971, 24625638, 27022824, 28729911, 31526628, 32834184, 38306548, 42410821, 47289942, 49251276, 57459822, 63053256, 76613096, 84821642, 86189733, 94579884, 98502552, 114919644, 127232463, 169643284, 172379466, 189159768, 229839288, 254464926, 296875747, 339286568, 344758932, 381697389, 508929852, 593751494, 689517864, 763394778, 890627241, 1017859704, 1187502988, 1526789556, 1781254482, 2375005976, 2671881723, 3053579112, 3562508964, 5343763446, 7125017928, 10687526892, 21375053784]

約数ペア:

[(1, 21375053784), (2, 10687526892), (3, 7125017928), (4, 5343763446), (6, 3562508964), (7, 3053579112), (8, 2671881723), (9, 2375005976), (12, 1781254482), (14, 1526789556), (18, 1187502988), (21, 1017859704), (24, 890627241), (28, 763394778), (31, 689517864), (36, 593751494), (42, 508929852), (56, 381697389), (62, 344758932), (63, 339286568), (72, 296875747), (84, 254464926), (93, 229839288), (113, 189159768), (124, 172379466), (126, 169643284), (168, 127232463), (186, 114919644), (217, 98502552), (226, 94579884), (248, 86189733), (252, 84821642), (279, 76613096), (339, 63053256), (372, 57459822), (434, 49251276), (452, 47289942), (504, 42410821), (558, 38306548), (651, 32834184), (678, 31526628), (744, 28729911), (791, 27022824), (868, 24625638), (904, 23644971), (1017, 21017752), (1116, 19153274), (1302, 16417092), (1356, 15763314), (1582, 13511412), (1736, 12312819), (1953, 10944728), (2034, 10508876), (2232, 9576637), (2373, 9007608), (2604, 8208546), (2712, 7881657), (3164, 6755706), (3503, 6101928), (3906, 5472364), (4068, 5254438), (4746, 4503804), (5208, 4104273), (6328, 3377853), (7006, 3050964), (7119, 3002536), (7812, 2736182), (8136, 2627219), (9492, 2251902), (10509, 2033976), (12107, 1765512), (14012, 1525482), (14238, 1501268), (15624, 1368091), (18984, 1125951), (21018, 1016988), (24214, 882756), (24521, 871704), (28024, 762741), (28476, 750634), (31527, 677992), (36321, 588504), (42036, 508494), (48428, 441378), (49042, 435852), (56952, 375317), (63054, 338996), (72642, 294252), (73563, 290568), (84072, 254247), (84749, 252216), (96856, 220689), (98084, 217926), (108963, 196168), (126108, 169498), (145284, 147126)]