17641109920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{215767}}^1$

素因数の和:215862

約数の個数: 96

約数和(自身を含む): 48283699968

約数和(自身を除く): 30642590048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 11680, 16352, 20440, 40880, 81760, 215767, 431534, 863068, 1078835, 1510369, 1726136, 2157670, 3020738, 3452272, 4315340, 6041476, 6904544, 7551845, 8630680, 12082952, 15103690, 15750991, 17261360, 24165904, 30207380, 31501982, 34522720, 48331808, 60414760, 63003964, 78754955, 110256937, 120829520, 126007928, 157509910, 220513874, 241659040, 252015856, 315019820, 441027748, 504031712, 551284685, 630039640, 882055496, 1102569370, 1260079280, 1764110992, 2205138740, 2520158560, 3528221984, 4410277480, 8820554960, 17641109920]

約数ペア:

[(1, 17641109920), (2, 8820554960), (4, 4410277480), (5, 3528221984), (7, 2520158560), (8, 2205138740), (10, 1764110992), (14, 1260079280), (16, 1102569370), (20, 882055496), (28, 630039640), (32, 551284685), (35, 504031712), (40, 441027748), (56, 315019820), (70, 252015856), (73, 241659040), (80, 220513874), (112, 157509910), (140, 126007928), (146, 120829520), (160, 110256937), (224, 78754955), (280, 63003964), (292, 60414760), (365, 48331808), (511, 34522720), (560, 31501982), (584, 30207380), (730, 24165904), (1022, 17261360), (1120, 15750991), (1168, 15103690), (1460, 12082952), (2044, 8630680), (2336, 7551845), (2555, 6904544), (2920, 6041476), (4088, 4315340), (5110, 3452272), (5840, 3020738), (8176, 2157670), (10220, 1726136), (11680, 1510369), (16352, 1078835), (20440, 863068), (40880, 431534), (81760, 215767)]