16514220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{613}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 46418400

約数和(自身を除く): 29904180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 613, 898, 1226, 1347, 1796, 1839, 2245, 2452, 2694, 3065, 3678, 4490, 5388, 6130, 6735, 7356, 8980, 9195, 12260, 13470, 18390, 26940, 36780, 275237, 550474, 825711, 1100948, 1376185, 1651422, 2752370, 3302844, 4128555, 5504740, 8257110, 16514220]

約数ペア:

[(1, 16514220), (2, 8257110), (3, 5504740), (4, 4128555), (5, 3302844), (6, 2752370), (10, 1651422), (12, 1376185), (15, 1100948), (20, 825711), (30, 550474), (60, 275237), (449, 36780), (613, 26940), (898, 18390), (1226, 13470), (1347, 12260), (1796, 9195), (1839, 8980), (2245, 7356), (2452, 6735), (2694, 6130), (3065, 5388), (3678, 4490)]