28980576

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2204

約数の個数: 72

約数和(自身を含む): 84206304

約数和(自身を除く): 55225728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2141, 2256, 3384, 4282, 4512, 6423, 6768, 8564, 12846, 13536, 17128, 19269, 25692, 34256, 38538, 51384, 68512, 77076, 100627, 102768, 154152, 201254, 205536, 301881, 308304, 402508, 603762, 616608, 805016, 905643, 1207524, 1610032, 1811286, 2415048, 3220064, 3622572, 4830096, 7245144, 9660192, 14490288, 28980576]

約数ペア:

[(1, 28980576), (2, 14490288), (3, 9660192), (4, 7245144), (6, 4830096), (8, 3622572), (9, 3220064), (12, 2415048), (16, 1811286), (18, 1610032), (24, 1207524), (32, 905643), (36, 805016), (47, 616608), (48, 603762), (72, 402508), (94, 308304), (96, 301881), (141, 205536), (144, 201254), (188, 154152), (282, 102768), (288, 100627), (376, 77076), (423, 68512), (564, 51384), (752, 38538), (846, 34256), (1128, 25692), (1504, 19269), (1692, 17128), (2141, 13536), (2256, 12846), (3384, 8564), (4282, 6768), (4512, 6423)]