28804536

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1747}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 78397800

約数和(自身を除く): 49593264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1747, 1832, 2061, 2748, 3494, 4122, 5241, 5496, 6988, 8244, 10482, 13976, 15723, 16488, 20964, 31446, 41928, 62892, 125784, 400063, 800126, 1200189, 1600252, 2400378, 3200504, 3600567, 4800756, 7201134, 9601512, 14402268, 28804536]

約数ペア:

[(1, 28804536), (2, 14402268), (3, 9601512), (4, 7201134), (6, 4800756), (8, 3600567), (9, 3200504), (12, 2400378), (18, 1600252), (24, 1200189), (36, 800126), (72, 400063), (229, 125784), (458, 62892), (687, 41928), (916, 31446), (1374, 20964), (1747, 16488), (1832, 15723), (2061, 13976), (2748, 10482), (3494, 8244), (4122, 6988), (5241, 5496)]