2585128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 6168960

約数和(自身を除く): 3583832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 67, 91, 104, 106, 134, 182, 212, 268, 364, 371, 424, 469, 536, 689, 728, 742, 871, 938, 1378, 1484, 1742, 1876, 2756, 2968, 3484, 3551, 3752, 4823, 5512, 6097, 6968, 7102, 9646, 12194, 14204, 19292, 24388, 24857, 28408, 38584, 46163, 48776, 49714, 92326, 99428, 184652, 198856, 323141, 369304, 646282, 1292564, 2585128]

約数ペア:

[(1, 2585128), (2, 1292564), (4, 646282), (7, 369304), (8, 323141), (13, 198856), (14, 184652), (26, 99428), (28, 92326), (52, 49714), (53, 48776), (56, 46163), (67, 38584), (91, 28408), (104, 24857), (106, 24388), (134, 19292), (182, 14204), (212, 12194), (268, 9646), (364, 7102), (371, 6968), (424, 6097), (469, 5512), (536, 4823), (689, 3752), (728, 3551), (742, 3484), (871, 2968), (938, 2756), (1378, 1876), (1484, 1742)]