21279740544

素因数分解:

$2^7\times 3^2\times {\mathrm{113}}^1\times {\mathrm{163469}}^1$

素因数の和:163602

約数の個数: 96

約数和(自身を含む): 61776947700

約数和(自身を除く): 40497207156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 144, 192, 226, 288, 339, 384, 452, 576, 678, 904, 1017, 1152, 1356, 1808, 2034, 2712, 3616, 4068, 5424, 7232, 8136, 10848, 14464, 16272, 21696, 32544, 43392, 65088, 130176, 163469, 326938, 490407, 653876, 980814, 1307752, 1471221, 1961628, 2615504, 2942442, 3923256, 5231008, 5884884, 7846512, 10462016, 11769768, 15693024, 18471997, 20924032, 23539536, 31386048, 36943994, 47079072, 55415991, 62772096, 73887988, 94158144, 110831982, 147775976, 166247973, 188316288, 221663964, 295551952, 332495946, 443327928, 591103904, 664991892, 886655856, 1182207808, 1329983784, 1773311712, 2364415616, 2659967568, 3546623424, 5319935136, 7093246848, 10639870272, 21279740544]

約数ペア:

[(1, 21279740544), (2, 10639870272), (3, 7093246848), (4, 5319935136), (6, 3546623424), (8, 2659967568), (9, 2364415616), (12, 1773311712), (16, 1329983784), (18, 1182207808), (24, 886655856), (32, 664991892), (36, 591103904), (48, 443327928), (64, 332495946), (72, 295551952), (96, 221663964), (113, 188316288), (128, 166247973), (144, 147775976), (192, 110831982), (226, 94158144), (288, 73887988), (339, 62772096), (384, 55415991), (452, 47079072), (576, 36943994), (678, 31386048), (904, 23539536), (1017, 20924032), (1152, 18471997), (1356, 15693024), (1808, 11769768), (2034, 10462016), (2712, 7846512), (3616, 5884884), (4068, 5231008), (5424, 3923256), (7232, 2942442), (8136, 2615504), (10848, 1961628), (14464, 1471221), (16272, 1307752), (21696, 980814), (32544, 653876), (43392, 490407), (65088, 326938), (130176, 163469)]