28784592

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2937

約数の個数: 80

約数和(自身を含む): 86244480

約数和(自身を除く): 57459888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 2897, 3312, 4968, 5794, 8691, 9936, 11588, 17382, 23176, 26073, 34764, 46352, 52146, 66631, 69528, 78219, 104292, 133262, 139056, 156438, 199893, 208584, 266524, 312876, 399786, 417168, 533048, 599679, 625752, 799572, 1066096, 1199358, 1251504, 1599144, 1799037, 2398716, 3198288, 3598074, 4797432, 7196148, 9594864, 14392296, 28784592]

約数ペア:

[(1, 28784592), (2, 14392296), (3, 9594864), (4, 7196148), (6, 4797432), (8, 3598074), (9, 3198288), (12, 2398716), (16, 1799037), (18, 1599144), (23, 1251504), (24, 1199358), (27, 1066096), (36, 799572), (46, 625752), (48, 599679), (54, 533048), (69, 417168), (72, 399786), (92, 312876), (108, 266524), (138, 208584), (144, 199893), (184, 156438), (207, 139056), (216, 133262), (276, 104292), (368, 78219), (414, 69528), (432, 66631), (552, 52146), (621, 46352), (828, 34764), (1104, 26073), (1242, 23176), (1656, 17382), (2484, 11588), (2897, 9936), (3312, 8691), (4968, 5794)]