28096432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 69995520

約数和(自身を除く): 41899088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 839, 1196, 1288, 1456, 1678, 2093, 2392, 2576, 3356, 4186, 4784, 5873, 6712, 8372, 10907, 11746, 13424, 16744, 19297, 21814, 23492, 33488, 38594, 43628, 46984, 76349, 77188, 87256, 93968, 135079, 152698, 154376, 174512, 250861, 270158, 305396, 308752, 501722, 540316, 610792, 1003444, 1080632, 1221584, 1756027, 2006888, 2161264, 3512054, 4013776, 7024108, 14048216, 28096432]

約数ペア:

[(1, 28096432), (2, 14048216), (4, 7024108), (7, 4013776), (8, 3512054), (13, 2161264), (14, 2006888), (16, 1756027), (23, 1221584), (26, 1080632), (28, 1003444), (46, 610792), (52, 540316), (56, 501722), (91, 308752), (92, 305396), (104, 270158), (112, 250861), (161, 174512), (182, 154376), (184, 152698), (208, 135079), (299, 93968), (322, 87256), (364, 77188), (368, 76349), (598, 46984), (644, 43628), (728, 38594), (839, 33488), (1196, 23492), (1288, 21814), (1456, 19297), (1678, 16744), (2093, 13424), (2392, 11746), (2576, 10907), (3356, 8372), (4186, 6712), (4784, 5873)]