16381400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11701}}^1$

素因数の和:11724

約数の個数: 48

約数和(自身を含む): 43531440

約数和(自身を除く): 27150040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 11701, 23402, 46804, 58505, 81907, 93608, 117010, 163814, 234020, 292525, 327628, 409535, 468040, 585050, 655256, 819070, 1170100, 1638140, 2047675, 2340200, 3276280, 4095350, 8190700, 16381400]

約数ペア:

[(1, 16381400), (2, 8190700), (4, 4095350), (5, 3276280), (7, 2340200), (8, 2047675), (10, 1638140), (14, 1170100), (20, 819070), (25, 655256), (28, 585050), (35, 468040), (40, 409535), (50, 327628), (56, 292525), (70, 234020), (100, 163814), (140, 117010), (175, 93608), (200, 81907), (280, 58505), (350, 46804), (700, 23402), (1400, 11701)]