28084848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1302

約数の個数: 80

約数和(自身を含む): 81054336

約数和(自身を除く): 52969488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1237, 1419, 1892, 2064, 2474, 2838, 3711, 3784, 4948, 5676, 7422, 7568, 9896, 11352, 13607, 14844, 19792, 22704, 27214, 29688, 40821, 53191, 54428, 59376, 81642, 106382, 108856, 159573, 163284, 212764, 217712, 319146, 326568, 425528, 585101, 638292, 653136, 851056, 1170202, 1276584, 1755303, 2340404, 2553168, 3510606, 4680808, 7021212, 9361616, 14042424, 28084848]

約数ペア:

[(1, 28084848), (2, 14042424), (3, 9361616), (4, 7021212), (6, 4680808), (8, 3510606), (11, 2553168), (12, 2340404), (16, 1755303), (22, 1276584), (24, 1170202), (33, 851056), (43, 653136), (44, 638292), (48, 585101), (66, 425528), (86, 326568), (88, 319146), (129, 217712), (132, 212764), (172, 163284), (176, 159573), (258, 108856), (264, 106382), (344, 81642), (473, 59376), (516, 54428), (528, 53191), (688, 40821), (946, 29688), (1032, 27214), (1237, 22704), (1419, 19792), (1892, 14844), (2064, 13607), (2474, 11352), (2838, 9896), (3711, 7568), (3784, 7422), (4948, 5676)]