16874816

素因数分解:

$2^6\times 7^2\times {\mathrm{5381}}^1$

素因数の和:5407

約数の個数: 42

約数和(自身を含む): 38960298

約数和(自身を除く): 22085482

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5381, 10762, 21524, 37667, 43048, 75334, 86096, 150668, 172192, 263669, 301336, 344384, 527338, 602672, 1054676, 1205344, 2109352, 2410688, 4218704, 8437408, 16874816]

約数ペア:

[(1, 16874816), (2, 8437408), (4, 4218704), (7, 2410688), (8, 2109352), (14, 1205344), (16, 1054676), (28, 602672), (32, 527338), (49, 344384), (56, 301336), (64, 263669), (98, 172192), (112, 150668), (196, 86096), (224, 75334), (392, 43048), (448, 37667), (784, 21524), (1568, 10762), (3136, 5381)]