15574672

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 31248000

約数和(自身を除く): 15673328

約数列:

[1, 2, 4, 8, 16, 47, 94, 139, 149, 188, 278, 298, 376, 556, 596, 752, 1112, 1192, 2224, 2384, 6533, 7003, 13066, 14006, 20711, 26132, 28012, 41422, 52264, 56024, 82844, 104528, 112048, 165688, 331376, 973417, 1946834, 3893668, 7787336, 15574672]

約数ペア:

[(1, 15574672), (2, 7787336), (4, 3893668), (8, 1946834), (16, 973417), (47, 331376), (94, 165688), (139, 112048), (149, 104528), (188, 82844), (278, 56024), (298, 52264), (376, 41422), (556, 28012), (596, 26132), (752, 20711), (1112, 14006), (1192, 13066), (2224, 7003), (2384, 6533)]