16218356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4787}}^1$

素因数の和:4820

約数の個数: 36

約数和(自身を含む): 35661024

約数和(自身を除く): 19442668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 4787, 9574, 19148, 33509, 52657, 67018, 105314, 134036, 210628, 368599, 579227, 737198, 1158454, 1474396, 2316908, 4054589, 8109178, 16218356]

約数ペア:

[(1, 16218356), (2, 8109178), (4, 4054589), (7, 2316908), (11, 1474396), (14, 1158454), (22, 737198), (28, 579227), (44, 368599), (77, 210628), (121, 134036), (154, 105314), (242, 67018), (308, 52657), (484, 33509), (847, 19148), (1694, 9574), (3388, 4787)]