13489518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 30942720

約数和(自身を除く): 17453202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 631, 1018, 1262, 1527, 1893, 3054, 3563, 3786, 4417, 7126, 8834, 10689, 13251, 21378, 26502, 321179, 642358, 963537, 1927074, 2248253, 4496506, 6744759, 13489518]

約数ペア:

[(1, 13489518), (2, 6744759), (3, 4496506), (6, 2248253), (7, 1927074), (14, 963537), (21, 642358), (42, 321179), (509, 26502), (631, 21378), (1018, 13251), (1262, 10689), (1527, 8834), (1893, 7126), (3054, 4417), (3563, 3786)]