38358416

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 81495900

約数和(自身を除く): 43137484

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 229, 232, 304, 361, 458, 464, 551, 722, 916, 1102, 1444, 1832, 2204, 2888, 3664, 4351, 4408, 5776, 6641, 8702, 8816, 10469, 13282, 17404, 20938, 26564, 34808, 41876, 53128, 69616, 82669, 83752, 106256, 126179, 165338, 167504, 252358, 330676, 504716, 661352, 1009432, 1322704, 2018864, 2397401, 4794802, 9589604, 19179208, 38358416]

約数ペア:

[(1, 38358416), (2, 19179208), (4, 9589604), (8, 4794802), (16, 2397401), (19, 2018864), (29, 1322704), (38, 1009432), (58, 661352), (76, 504716), (116, 330676), (152, 252358), (229, 167504), (232, 165338), (304, 126179), (361, 106256), (458, 83752), (464, 82669), (551, 69616), (722, 53128), (916, 41876), (1102, 34808), (1444, 26564), (1832, 20938), (2204, 17404), (2888, 13282), (3664, 10469), (4351, 8816), (4408, 8702), (5776, 6641)]