13988268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{18503}}^1$

素因数の和:18523

約数の個数: 48

約数和(自身を含む): 41448960

約数和(自身を除く): 27460692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 18503, 37006, 55509, 74012, 111018, 129521, 166527, 222036, 259042, 333054, 388563, 499581, 518084, 666108, 777126, 999162, 1165689, 1554252, 1998324, 2331378, 3497067, 4662756, 6994134, 13988268]

約数ペア:

[(1, 13988268), (2, 6994134), (3, 4662756), (4, 3497067), (6, 2331378), (7, 1998324), (9, 1554252), (12, 1165689), (14, 999162), (18, 777126), (21, 666108), (27, 518084), (28, 499581), (36, 388563), (42, 333054), (54, 259042), (63, 222036), (84, 166527), (108, 129521), (126, 111018), (189, 74012), (252, 55509), (378, 37006), (756, 18503)]