16220300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8570

約数の個数: 36

約数和(自身を含む): 37054920

約数和(自身を除く): 20834620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 8537, 17074, 34148, 42685, 85370, 162203, 170740, 213425, 324406, 426850, 648812, 811015, 853700, 1622030, 3244060, 4055075, 8110150, 16220300]

約数ペア:

[(1, 16220300), (2, 8110150), (4, 4055075), (5, 3244060), (10, 1622030), (19, 853700), (20, 811015), (25, 648812), (38, 426850), (50, 324406), (76, 213425), (95, 170740), (100, 162203), (190, 85370), (380, 42685), (475, 34148), (950, 17074), (1900, 8537)]