21725522784

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{513169}}^1$

素因数の和:513202

約数の個数: 144

約数和(自身を含む): 73711738800

約数和(自身を除く): 51986216016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 513169, 1026338, 1539507, 2052676, 3079014, 3592183, 4105352, 4618521, 6158028, 7184366, 8210704, 9237042, 10776549, 12316056, 13855563, 14368732, 16421408, 18474084, 21553098, 24632112, 25145281, 27711126, 28737464, 32329647, 36948168, 43106196, 49264224, 50290562, 55422252, 57474928, 64659294, 73896336, 75435843, 86212392, 96988941, 100581124, 110844504, 114949856, 129318588, 147792672, 150871686, 172424784, 193977882, 201162248, 221689008, 226307529, 258637176, 301743372, 344849568, 387955764, 402324496, 443378016, 452615058, 517274352, 603486744, 678922587, 775911528, 804648992, 905230116, 1034548704, 1206973488, 1357845174, 1551823056, 1810460232, 2413946976, 2715690348, 3103646112, 3620920464, 5431380696, 7241840928, 10862761392, 21725522784]

約数ペア:

[(1, 21725522784), (2, 10862761392), (3, 7241840928), (4, 5431380696), (6, 3620920464), (7, 3103646112), (8, 2715690348), (9, 2413946976), (12, 1810460232), (14, 1551823056), (16, 1357845174), (18, 1206973488), (21, 1034548704), (24, 905230116), (27, 804648992), (28, 775911528), (32, 678922587), (36, 603486744), (42, 517274352), (48, 452615058), (49, 443378016), (54, 402324496), (56, 387955764), (63, 344849568), (72, 301743372), (84, 258637176), (96, 226307529), (98, 221689008), (108, 201162248), (112, 193977882), (126, 172424784), (144, 150871686), (147, 147792672), (168, 129318588), (189, 114949856), (196, 110844504), (216, 100581124), (224, 96988941), (252, 86212392), (288, 75435843), (294, 73896336), (336, 64659294), (378, 57474928), (392, 55422252), (432, 50290562), (441, 49264224), (504, 43106196), (588, 36948168), (672, 32329647), (756, 28737464), (784, 27711126), (864, 25145281), (882, 24632112), (1008, 21553098), (1176, 18474084), (1323, 16421408), (1512, 14368732), (1568, 13855563), (1764, 12316056), (2016, 10776549), (2352, 9237042), (2646, 8210704), (3024, 7184366), (3528, 6158028), (4704, 4618521), (5292, 4105352), (6048, 3592183), (7056, 3079014), (10584, 2052676), (14112, 1539507), (21168, 1026338), (42336, 513169)]