28050688

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 60502400

約数和(自身を除く): 32451712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 79, 128, 146, 152, 158, 256, 292, 304, 316, 584, 608, 632, 1168, 1216, 1264, 1387, 1501, 2336, 2432, 2528, 2774, 3002, 4672, 4864, 5056, 5548, 5767, 6004, 9344, 10112, 11096, 11534, 12008, 18688, 20224, 22192, 23068, 24016, 44384, 46136, 48032, 88768, 92272, 96064, 109573, 177536, 184544, 192128, 219146, 355072, 369088, 384256, 438292, 738176, 876584, 1476352, 1753168, 3506336, 7012672, 14025344, 28050688]

約数ペア:

[(1, 28050688), (2, 14025344), (4, 7012672), (8, 3506336), (16, 1753168), (19, 1476352), (32, 876584), (38, 738176), (64, 438292), (73, 384256), (76, 369088), (79, 355072), (128, 219146), (146, 192128), (152, 184544), (158, 177536), (256, 109573), (292, 96064), (304, 92272), (316, 88768), (584, 48032), (608, 46136), (632, 44384), (1168, 24016), (1216, 23068), (1264, 22192), (1387, 20224), (1501, 18688), (2336, 12008), (2432, 11534), (2528, 11096), (2774, 10112), (3002, 9344), (4672, 6004), (4864, 5767), (5056, 5548)]