28755648

素因数分解:

$2^6\times 3^5\times {\mathrm{43}}^2$

素因数の和:113

約数の個数: 126

約数和(自身を含む): 87509604

約数和(自身を除く): 58753956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 129, 144, 162, 172, 192, 216, 243, 258, 288, 324, 344, 387, 432, 486, 516, 576, 648, 688, 774, 864, 972, 1032, 1161, 1296, 1376, 1548, 1728, 1849, 1944, 2064, 2322, 2592, 2752, 3096, 3483, 3698, 3888, 4128, 4644, 5184, 5547, 6192, 6966, 7396, 7776, 8256, 9288, 10449, 11094, 12384, 13932, 14792, 15552, 16641, 18576, 20898, 22188, 24768, 27864, 29584, 33282, 37152, 41796, 44376, 49923, 55728, 59168, 66564, 74304, 83592, 88752, 99846, 111456, 118336, 133128, 149769, 167184, 177504, 199692, 222912, 266256, 299538, 334368, 355008, 399384, 449307, 532512, 599076, 668736, 798768, 898614, 1065024, 1198152, 1597536, 1797228, 2396304, 3195072, 3594456, 4792608, 7188912, 9585216, 14377824, 28755648]

約数ペア:

[(1, 28755648), (2, 14377824), (3, 9585216), (4, 7188912), (6, 4792608), (8, 3594456), (9, 3195072), (12, 2396304), (16, 1797228), (18, 1597536), (24, 1198152), (27, 1065024), (32, 898614), (36, 798768), (43, 668736), (48, 599076), (54, 532512), (64, 449307), (72, 399384), (81, 355008), (86, 334368), (96, 299538), (108, 266256), (129, 222912), (144, 199692), (162, 177504), (172, 167184), (192, 149769), (216, 133128), (243, 118336), (258, 111456), (288, 99846), (324, 88752), (344, 83592), (387, 74304), (432, 66564), (486, 59168), (516, 55728), (576, 49923), (648, 44376), (688, 41796), (774, 37152), (864, 33282), (972, 29584), (1032, 27864), (1161, 24768), (1296, 22188), (1376, 20898), (1548, 18576), (1728, 16641), (1849, 15552), (1944, 14792), (2064, 13932), (2322, 12384), (2592, 11094), (2752, 10449), (3096, 9288), (3483, 8256), (3698, 7776), (3888, 7396), (4128, 6966), (4644, 6192), (5184, 5547)]