38971856

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4519}}^1$

素因数の和:4552

約数の個数: 60

約数和(自身を含む): 95842080

約数和(自身を除く): 56870224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 4519, 8624, 9038, 18076, 31633, 36152, 49709, 63266, 72304, 99418, 126532, 198836, 221431, 253064, 347963, 397672, 442862, 506128, 695926, 795344, 885724, 1391852, 1771448, 2435741, 2783704, 3542896, 4871482, 5567408, 9742964, 19485928, 38971856]

約数ペア:

[(1, 38971856), (2, 19485928), (4, 9742964), (7, 5567408), (8, 4871482), (11, 3542896), (14, 2783704), (16, 2435741), (22, 1771448), (28, 1391852), (44, 885724), (49, 795344), (56, 695926), (77, 506128), (88, 442862), (98, 397672), (112, 347963), (154, 253064), (176, 221431), (196, 198836), (308, 126532), (392, 99418), (539, 72304), (616, 63266), (784, 49709), (1078, 36152), (1232, 31633), (2156, 18076), (4312, 9038), (4519, 8624)]