16478884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 29899800

約数和(自身を除く): 13420916

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 1129, 2258, 3649, 4516, 7298, 14596, 46289, 92578, 100481, 185156, 200962, 401924, 4119721, 8239442, 16478884]

約数ペア:

[(1, 16478884), (2, 8239442), (4, 4119721), (41, 401924), (82, 200962), (89, 185156), (164, 100481), (178, 92578), (356, 46289), (1129, 14596), (2258, 7298), (3649, 4516)]