17899415956816

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{16395971}}^1$

素因数の和:16396112

約数の個数: 60

約数和(自身を含む): 36339638837472

約数和(自身を除く): 18440222880656

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 961, 1136, 1922, 2201, 3844, 4402, 7688, 8804, 15376, 17608, 35216, 68231, 136462, 272924, 545848, 1091696, 16395971, 32791942, 65583884, 131167768, 262335536, 508275101, 1016550202, 1164113941, 2033100404, 2328227882, 4066200808, 4656455764, 8132401616, 9312911528, 15756528131, 18625823056, 31513056262, 36087532171, 63026112524, 72175064342, 126052225048, 144350128684, 252104450096, 288700257368, 577400514736, 1118713497301, 2237426994602, 4474853989204, 8949707978408, 17899415956816]

約数ペア:

[(1, 17899415956816), (2, 8949707978408), (4, 4474853989204), (8, 2237426994602), (16, 1118713497301), (31, 577400514736), (62, 288700257368), (71, 252104450096), (124, 144350128684), (142, 126052225048), (248, 72175064342), (284, 63026112524), (496, 36087532171), (568, 31513056262), (961, 18625823056), (1136, 15756528131), (1922, 9312911528), (2201, 8132401616), (3844, 4656455764), (4402, 4066200808), (7688, 2328227882), (8804, 2033100404), (15376, 1164113941), (17608, 1016550202), (35216, 508275101), (68231, 262335536), (136462, 131167768), (272924, 65583884), (545848, 32791942), (1091696, 16395971)]