16445328

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{863}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 42640128

約数和(自身を除く): 26194800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 863, 1191, 1588, 1726, 2382, 2589, 3176, 3452, 4764, 5178, 6352, 6904, 9528, 10356, 13808, 19056, 20712, 41424, 342611, 685222, 1027833, 1370444, 2055666, 2740888, 4111332, 5481776, 8222664, 16445328]

約数ペア:

[(1, 16445328), (2, 8222664), (3, 5481776), (4, 4111332), (6, 2740888), (8, 2055666), (12, 1370444), (16, 1027833), (24, 685222), (48, 342611), (397, 41424), (794, 20712), (863, 19056), (1191, 13808), (1588, 10356), (1726, 9528), (2382, 6904), (2589, 6352), (3176, 5178), (3452, 4764)]