16238050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^2$

素因数の和:231

約数の個数: 36

約数和(自身を含む): 31290966

約数和(自身を除く): 15052916

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 89, 178, 205, 410, 445, 890, 1025, 2050, 2225, 3649, 4450, 7298, 7921, 15842, 18245, 36490, 39605, 79210, 91225, 182450, 198025, 324761, 396050, 649522, 1623805, 3247610, 8119025, 16238050]

約数ペア:

[(1, 16238050), (2, 8119025), (5, 3247610), (10, 1623805), (25, 649522), (41, 396050), (50, 324761), (82, 198025), (89, 182450), (178, 91225), (205, 79210), (410, 39605), (445, 36490), (890, 18245), (1025, 15842), (2050, 7921), (2225, 7298), (3649, 4450)]