16728476

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 32235000

約数和(自身を除く): 15506524

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 289, 493, 499, 578, 986, 998, 1156, 1972, 1996, 8381, 8483, 14471, 16762, 16966, 28942, 33524, 33932, 57884, 144211, 246007, 288422, 492014, 576844, 984028, 4182119, 8364238, 16728476]

約数ペア:

[(1, 16728476), (2, 8364238), (4, 4182119), (17, 984028), (29, 576844), (34, 492014), (58, 288422), (68, 246007), (116, 144211), (289, 57884), (493, 33932), (499, 33524), (578, 28942), (986, 16966), (998, 16762), (1156, 14471), (1972, 8483), (1996, 8381)]