21386320368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{11579}}^1$

素因数の和:11859

約数の個数: 160

約数和(自身を含む): 66167193600

約数和(自身を除く): 44780873232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 239, 276, 322, 336, 368, 478, 483, 552, 644, 717, 956, 966, 1104, 1288, 1434, 1673, 1912, 1932, 2576, 2868, 3346, 3824, 3864, 5019, 5497, 5736, 6692, 7728, 10038, 10994, 11472, 11579, 13384, 16491, 20076, 21988, 23158, 26768, 32982, 34737, 38479, 40152, 43976, 46316, 65964, 69474, 76958, 80304, 81053, 87952, 92632, 115437, 131928, 138948, 153916, 162106, 185264, 230874, 243159, 263856, 266317, 277896, 307832, 324212, 461748, 486318, 532634, 555792, 615664, 648424, 798951, 923496, 972636, 1065268, 1296848, 1597902, 1846992, 1864219, 1945272, 2130536, 2767381, 3195804, 3728438, 3890544, 4261072, 5534762, 5592657, 6391608, 7456876, 8302143, 11069524, 11185314, 12783216, 14913752, 16604286, 19371667, 22139048, 22370628, 29827504, 33208572, 38743334, 44278096, 44741256, 58115001, 63649763, 66417144, 77486668, 89482512, 116230002, 127299526, 132834288, 154973336, 190949289, 232460004, 254599052, 309946672, 381898578, 445548341, 464920008, 509198104, 763797156, 891096682, 929840016, 1018396208, 1336645023, 1527594312, 1782193364, 2673290046, 3055188624, 3564386728, 5346580092, 7128773456, 10693160184, 21386320368]

約数ペア:

[(1, 21386320368), (2, 10693160184), (3, 7128773456), (4, 5346580092), (6, 3564386728), (7, 3055188624), (8, 2673290046), (12, 1782193364), (14, 1527594312), (16, 1336645023), (21, 1018396208), (23, 929840016), (24, 891096682), (28, 763797156), (42, 509198104), (46, 464920008), (48, 445548341), (56, 381898578), (69, 309946672), (84, 254599052), (92, 232460004), (112, 190949289), (138, 154973336), (161, 132834288), (168, 127299526), (184, 116230002), (239, 89482512), (276, 77486668), (322, 66417144), (336, 63649763), (368, 58115001), (478, 44741256), (483, 44278096), (552, 38743334), (644, 33208572), (717, 29827504), (956, 22370628), (966, 22139048), (1104, 19371667), (1288, 16604286), (1434, 14913752), (1673, 12783216), (1912, 11185314), (1932, 11069524), (2576, 8302143), (2868, 7456876), (3346, 6391608), (3824, 5592657), (3864, 5534762), (5019, 4261072), (5497, 3890544), (5736, 3728438), (6692, 3195804), (7728, 2767381), (10038, 2130536), (10994, 1945272), (11472, 1864219), (11579, 1846992), (13384, 1597902), (16491, 1296848), (20076, 1065268), (21988, 972636), (23158, 923496), (26768, 798951), (32982, 648424), (34737, 615664), (38479, 555792), (40152, 532634), (43976, 486318), (46316, 461748), (65964, 324212), (69474, 307832), (76958, 277896), (80304, 266317), (81053, 263856), (87952, 243159), (92632, 230874), (115437, 185264), (131928, 162106), (138948, 153916)]