29142256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 67995648

約数和(自身を除く): 38853392

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 271, 286, 376, 517, 542, 572, 611, 752, 1034, 1084, 1144, 1222, 2068, 2168, 2288, 2444, 2981, 3523, 4136, 4336, 4888, 5962, 6721, 7046, 8272, 9776, 11924, 12737, 13442, 14092, 23848, 25474, 26884, 28184, 38753, 47696, 50948, 53768, 56368, 77506, 101896, 107536, 140107, 155012, 165581, 203792, 280214, 310024, 331162, 560428, 620048, 662324, 1120856, 1324648, 1821391, 2241712, 2649296, 3642782, 7285564, 14571128, 29142256]

約数ペア:

[(1, 29142256), (2, 14571128), (4, 7285564), (8, 3642782), (11, 2649296), (13, 2241712), (16, 1821391), (22, 1324648), (26, 1120856), (44, 662324), (47, 620048), (52, 560428), (88, 331162), (94, 310024), (104, 280214), (143, 203792), (176, 165581), (188, 155012), (208, 140107), (271, 107536), (286, 101896), (376, 77506), (517, 56368), (542, 53768), (572, 50948), (611, 47696), (752, 38753), (1034, 28184), (1084, 26884), (1144, 25474), (1222, 23848), (2068, 14092), (2168, 13442), (2288, 12737), (2444, 11924), (2981, 9776), (3523, 8272), (4136, 7046), (4336, 6721), (4888, 5962)]