28053216

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 120

約数和(自身を含む): 84157920

約数和(自身を除く): 56104704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 137, 144, 158, 162, 216, 237, 274, 288, 316, 324, 411, 432, 474, 548, 632, 648, 711, 822, 864, 948, 1096, 1233, 1264, 1296, 1422, 1644, 1896, 2133, 2192, 2466, 2528, 2592, 2844, 3288, 3699, 3792, 4266, 4384, 4932, 5688, 6399, 6576, 7398, 7584, 8532, 9864, 10823, 11097, 11376, 12798, 13152, 14796, 17064, 19728, 21646, 22194, 22752, 25596, 29592, 32469, 34128, 39456, 43292, 44388, 51192, 59184, 64938, 68256, 86584, 88776, 97407, 102384, 118368, 129876, 173168, 177552, 194814, 204768, 259752, 292221, 346336, 355104, 389628, 519504, 584442, 779256, 876663, 1039008, 1168884, 1558512, 1753326, 2337768, 3117024, 3506652, 4675536, 7013304, 9351072, 14026608, 28053216]

約数ペア:

[(1, 28053216), (2, 14026608), (3, 9351072), (4, 7013304), (6, 4675536), (8, 3506652), (9, 3117024), (12, 2337768), (16, 1753326), (18, 1558512), (24, 1168884), (27, 1039008), (32, 876663), (36, 779256), (48, 584442), (54, 519504), (72, 389628), (79, 355104), (81, 346336), (96, 292221), (108, 259752), (137, 204768), (144, 194814), (158, 177552), (162, 173168), (216, 129876), (237, 118368), (274, 102384), (288, 97407), (316, 88776), (324, 86584), (411, 68256), (432, 64938), (474, 59184), (548, 51192), (632, 44388), (648, 43292), (711, 39456), (822, 34128), (864, 32469), (948, 29592), (1096, 25596), (1233, 22752), (1264, 22194), (1296, 21646), (1422, 19728), (1644, 17064), (1896, 14796), (2133, 13152), (2192, 12798), (2466, 11376), (2528, 11097), (2592, 10823), (2844, 9864), (3288, 8532), (3699, 7584), (3792, 7398), (4266, 6576), (4384, 6399), (4932, 5688)]