15785196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 42491904

約数和(自身を除く): 26706708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 1663, 2373, 3164, 3326, 4746, 4989, 6652, 9492, 9978, 11641, 19956, 23282, 34923, 46564, 69846, 139692, 187919, 375838, 563757, 751676, 1127514, 1315433, 2255028, 2630866, 3946299, 5261732, 7892598, 15785196]

約数ペア:

[(1, 15785196), (2, 7892598), (3, 5261732), (4, 3946299), (6, 2630866), (7, 2255028), (12, 1315433), (14, 1127514), (21, 751676), (28, 563757), (42, 375838), (84, 187919), (113, 139692), (226, 69846), (339, 46564), (452, 34923), (678, 23282), (791, 19956), (1356, 11641), (1582, 9978), (1663, 9492), (2373, 6652), (3164, 4989), (3326, 4746)]