38426864

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 89041920

約数和(自身を除く): 50615056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 79, 86, 101, 112, 158, 172, 202, 301, 316, 344, 404, 553, 602, 632, 688, 707, 808, 1106, 1204, 1264, 1414, 1616, 2212, 2408, 2828, 3397, 4343, 4424, 4816, 5656, 6794, 7979, 8686, 8848, 11312, 13588, 15958, 17372, 23779, 27176, 30401, 31916, 34744, 47558, 54352, 55853, 60802, 63832, 69488, 95116, 111706, 121604, 127664, 190232, 223412, 243208, 343097, 380464, 446824, 486416, 686194, 893648, 1372388, 2401679, 2744776, 4803358, 5489552, 9606716, 19213432, 38426864]

約数ペア:

[(1, 38426864), (2, 19213432), (4, 9606716), (7, 5489552), (8, 4803358), (14, 2744776), (16, 2401679), (28, 1372388), (43, 893648), (56, 686194), (79, 486416), (86, 446824), (101, 380464), (112, 343097), (158, 243208), (172, 223412), (202, 190232), (301, 127664), (316, 121604), (344, 111706), (404, 95116), (553, 69488), (602, 63832), (632, 60802), (688, 55853), (707, 54352), (808, 47558), (1106, 34744), (1204, 31916), (1264, 30401), (1414, 27176), (1616, 23779), (2212, 17372), (2408, 15958), (2828, 13588), (3397, 11312), (4343, 8848), (4424, 8686), (4816, 7979), (5656, 6794)]