23218257920

素因数分解:

$2^{15}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 256

約数和(自身を含む): 65530805760

約数和(自身を除く): 42312547840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 512, 520, 572, 640, 704, 715, 832, 880, 991, 1024, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 1982, 2048, 2080, 2288, 2560, 2816, 2860, 3328, 3520, 3964, 4096, 4160, 4576, 4955, 5120, 5632, 5720, 6656, 7040, 7928, 8192, 8320, 9152, 9910, 10240, 10901, 11264, 11440, 12883, 13312, 14080, 15856, 16384, 16640, 18304, 19820, 20480, 21802, 22528, 22880, 25766, 26624, 28160, 31712, 32768, 33280, 36608, 39640, 40960, 43604, 45056, 45760, 51532, 53248, 54505, 56320, 63424, 64415, 66560, 73216, 79280, 81920, 87208, 90112, 91520, 103064, 106496, 109010, 112640, 126848, 128830, 133120, 141713, 146432, 158560, 163840, 174416, 180224, 183040, 206128, 212992, 218020, 225280, 253696, 257660, 266240, 283426, 292864, 317120, 348832, 360448, 366080, 412256, 425984, 436040, 450560, 507392, 515320, 532480, 566852, 585728, 634240, 697664, 708565, 732160, 824512, 872080, 901120, 1014784, 1030640, 1064960, 1133704, 1171456, 1268480, 1395328, 1417130, 1464320, 1649024, 1744160, 1802240, 2029568, 2061280, 2129920, 2267408, 2342912, 2536960, 2790656, 2834260, 2928640, 3298048, 3488320, 4059136, 4122560, 4534816, 4685824, 5073920, 5581312, 5668520, 5857280, 6596096, 6976640, 8118272, 8245120, 9069632, 10147840, 11162624, 11337040, 11714560, 13192192, 13953280, 16236544, 16490240, 18139264, 20295680, 22325248, 22674080, 23429120, 26384384, 27906560, 32473088, 32980480, 36278528, 40591360, 44650496, 45348160, 52768768, 55813120, 65960960, 72557056, 81182720, 89300992, 90696320, 105537536, 111626240, 131921920, 145114112, 162365440, 178601984, 181392640, 211075072, 223252480, 263843840, 290228224, 357203968, 362785280, 422150144, 446504960, 527687680, 580456448, 725570560, 893009920, 1055375360, 1160912896, 1451141120, 1786019840, 2110750720, 2321825792, 2902282240, 4643651584, 5804564480, 11609128960, 23218257920]

約数ペア:

[(1, 23218257920), (2, 11609128960), (4, 5804564480), (5, 4643651584), (8, 2902282240), (10, 2321825792), (11, 2110750720), (13, 1786019840), (16, 1451141120), (20, 1160912896), (22, 1055375360), (26, 893009920), (32, 725570560), (40, 580456448), (44, 527687680), (52, 446504960), (55, 422150144), (64, 362785280), (65, 357203968), (80, 290228224), (88, 263843840), (104, 223252480), (110, 211075072), (128, 181392640), (130, 178601984), (143, 162365440), (160, 145114112), (176, 131921920), (208, 111626240), (220, 105537536), (256, 90696320), (260, 89300992), (286, 81182720), (320, 72557056), (352, 65960960), (416, 55813120), (440, 52768768), (512, 45348160), (520, 44650496), (572, 40591360), (640, 36278528), (704, 32980480), (715, 32473088), (832, 27906560), (880, 26384384), (991, 23429120), (1024, 22674080), (1040, 22325248), (1144, 20295680), (1280, 18139264), (1408, 16490240), (1430, 16236544), (1664, 13953280), (1760, 13192192), (1982, 11714560), (2048, 11337040), (2080, 11162624), (2288, 10147840), (2560, 9069632), (2816, 8245120), (2860, 8118272), (3328, 6976640), (3520, 6596096), (3964, 5857280), (4096, 5668520), (4160, 5581312), (4576, 5073920), (4955, 4685824), (5120, 4534816), (5632, 4122560), (5720, 4059136), (6656, 3488320), (7040, 3298048), (7928, 2928640), (8192, 2834260), (8320, 2790656), (9152, 2536960), (9910, 2342912), (10240, 2267408), (10901, 2129920), (11264, 2061280), (11440, 2029568), (12883, 1802240), (13312, 1744160), (14080, 1649024), (15856, 1464320), (16384, 1417130), (16640, 1395328), (18304, 1268480), (19820, 1171456), (20480, 1133704), (21802, 1064960), (22528, 1030640), (22880, 1014784), (25766, 901120), (26624, 872080), (28160, 824512), (31712, 732160), (32768, 708565), (33280, 697664), (36608, 634240), (39640, 585728), (40960, 566852), (43604, 532480), (45056, 515320), (45760, 507392), (51532, 450560), (53248, 436040), (54505, 425984), (56320, 412256), (63424, 366080), (64415, 360448), (66560, 348832), (73216, 317120), (79280, 292864), (81920, 283426), (87208, 266240), (90112, 257660), (91520, 253696), (103064, 225280), (106496, 218020), (109010, 212992), (112640, 206128), (126848, 183040), (128830, 180224), (133120, 174416), (141713, 163840), (146432, 158560)]