23320144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 48746880

約数和(自身を除く): 25426736

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 1871, 3116, 3742, 6232, 7484, 12464, 14968, 29936, 35549, 71098, 76711, 142196, 153422, 284392, 306844, 568784, 613688, 1227376, 1457509, 2915018, 5830036, 11660072, 23320144]

約数ペア:

[(1, 23320144), (2, 11660072), (4, 5830036), (8, 2915018), (16, 1457509), (19, 1227376), (38, 613688), (41, 568784), (76, 306844), (82, 284392), (152, 153422), (164, 142196), (304, 76711), (328, 71098), (656, 35549), (779, 29936), (1558, 14968), (1871, 12464), (3116, 7484), (3742, 6232)]