13870528

素因数分解:

$2^6\times 7^2\times {\mathrm{4423}}^1$

素因数の和:4449

約数の個数: 42

約数和(自身を含む): 32025336

約数和(自身を除く): 18154808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 4423, 8846, 17692, 30961, 35384, 61922, 70768, 123844, 141536, 216727, 247688, 283072, 433454, 495376, 866908, 990752, 1733816, 1981504, 3467632, 6935264, 13870528]

約数ペア:

[(1, 13870528), (2, 6935264), (4, 3467632), (7, 1981504), (8, 1733816), (14, 990752), (16, 866908), (28, 495376), (32, 433454), (49, 283072), (56, 247688), (64, 216727), (98, 141536), (112, 123844), (196, 70768), (224, 61922), (392, 35384), (448, 30961), (784, 17692), (1568, 8846), (3136, 4423)]