16671990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1451}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 23472906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1451, 1915, 2298, 2902, 3830, 4353, 5745, 7255, 8706, 11490, 14510, 21765, 43530, 555733, 1111466, 1667199, 2778665, 3334398, 5557330, 8335995, 16671990]

約数ペア:

[(1, 16671990), (2, 8335995), (3, 5557330), (5, 3334398), (6, 2778665), (10, 1667199), (15, 1111466), (30, 555733), (383, 43530), (766, 21765), (1149, 14510), (1451, 11490), (1915, 8706), (2298, 7255), (2902, 5745), (3830, 4353)]