15727428

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1259}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 39901680

約数和(自身を除く): 24174252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1259, 1388, 2082, 2518, 3123, 3777, 4164, 5036, 6246, 7554, 11331, 12492, 15108, 22662, 45324, 436873, 873746, 1310619, 1747492, 2621238, 3931857, 5242476, 7863714, 15727428]

約数ペア:

[(1, 15727428), (2, 7863714), (3, 5242476), (4, 3931857), (6, 2621238), (9, 1747492), (12, 1310619), (18, 873746), (36, 436873), (347, 45324), (694, 22662), (1041, 15108), (1259, 12492), (1388, 11331), (2082, 7554), (2518, 6246), (3123, 5036), (3777, 4164)]