21127802448

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{41357}}^1$

素因数の和:41764

約数の個数: 80

約数和(自身を含む): 56617447680

約数和(自身を除く): 35489645232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 367, 464, 696, 734, 1101, 1392, 1468, 2202, 2936, 4404, 5872, 8808, 10643, 17616, 21286, 31929, 41357, 42572, 63858, 82714, 85144, 124071, 127716, 165428, 170288, 248142, 255432, 330856, 496284, 510864, 661712, 992568, 1199353, 1985136, 2398706, 3598059, 4797412, 7196118, 9594824, 14392236, 15178019, 19189648, 28784472, 30356038, 45534057, 57568944, 60712076, 91068114, 121424152, 182136228, 242848304, 364272456, 440162551, 728544912, 880325102, 1320487653, 1760650204, 2640975306, 3521300408, 5281950612, 7042600816, 10563901224, 21127802448]

約数ペア:

[(1, 21127802448), (2, 10563901224), (3, 7042600816), (4, 5281950612), (6, 3521300408), (8, 2640975306), (12, 1760650204), (16, 1320487653), (24, 880325102), (29, 728544912), (48, 440162551), (58, 364272456), (87, 242848304), (116, 182136228), (174, 121424152), (232, 91068114), (348, 60712076), (367, 57568944), (464, 45534057), (696, 30356038), (734, 28784472), (1101, 19189648), (1392, 15178019), (1468, 14392236), (2202, 9594824), (2936, 7196118), (4404, 4797412), (5872, 3598059), (8808, 2398706), (10643, 1985136), (17616, 1199353), (21286, 992568), (31929, 661712), (41357, 510864), (42572, 496284), (63858, 330856), (82714, 255432), (85144, 248142), (124071, 170288), (127716, 165428)]