38203904

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 44290816

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 83, 116, 124, 128, 166, 232, 248, 256, 332, 464, 496, 512, 664, 899, 928, 992, 1328, 1798, 1856, 1984, 2407, 2573, 2656, 3596, 3712, 3968, 4814, 5146, 5312, 7192, 7424, 7936, 9628, 10292, 10624, 14384, 14848, 15872, 19256, 20584, 21248, 28768, 38512, 41168, 42496, 57536, 74617, 77024, 82336, 115072, 149234, 154048, 164672, 230144, 298468, 308096, 329344, 460288, 596936, 616192, 658688, 1193872, 1232384, 1317376, 2387744, 4775488, 9550976, 19101952, 38203904]

約数ペア:

[(1, 38203904), (2, 19101952), (4, 9550976), (8, 4775488), (16, 2387744), (29, 1317376), (31, 1232384), (32, 1193872), (58, 658688), (62, 616192), (64, 596936), (83, 460288), (116, 329344), (124, 308096), (128, 298468), (166, 230144), (232, 164672), (248, 154048), (256, 149234), (332, 115072), (464, 82336), (496, 77024), (512, 74617), (664, 57536), (899, 42496), (928, 41168), (992, 38512), (1328, 28768), (1798, 21248), (1856, 20584), (1984, 19256), (2407, 15872), (2573, 14848), (2656, 14384), (3596, 10624), (3712, 10292), (3968, 9628), (4814, 7936), (5146, 7424), (5312, 7192)]