28137456

素因数分解:

$2^4\times 3^5\times {\mathrm{7237}}^1$

素因数の和:7260

約数の個数: 60

約数和(自身を含む): 81673592

約数和(自身を除く): 53536136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 7237, 14474, 21711, 28948, 43422, 57896, 65133, 86844, 115792, 130266, 173688, 195399, 260532, 347376, 390798, 521064, 586197, 781596, 1042128, 1172394, 1563192, 1758591, 2344788, 3126384, 3517182, 4689576, 7034364, 9379152, 14068728, 28137456]

約数ペア:

[(1, 28137456), (2, 14068728), (3, 9379152), (4, 7034364), (6, 4689576), (8, 3517182), (9, 3126384), (12, 2344788), (16, 1758591), (18, 1563192), (24, 1172394), (27, 1042128), (36, 781596), (48, 586197), (54, 521064), (72, 390798), (81, 347376), (108, 260532), (144, 195399), (162, 173688), (216, 130266), (243, 115792), (324, 86844), (432, 65133), (486, 57896), (648, 43422), (972, 28948), (1296, 21711), (1944, 14474), (3888, 7237)]