28296396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 77204400

約数和(自身を除く): 48908004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1009, 1476, 1558, 2018, 2337, 3027, 3116, 4036, 4674, 6054, 7011, 9081, 9348, 12108, 14022, 18162, 19171, 28044, 36324, 38342, 41369, 57513, 76684, 82738, 115026, 124107, 165476, 172539, 230052, 248214, 345078, 372321, 496428, 690156, 744642, 786011, 1489284, 1572022, 2358033, 3144044, 4716066, 7074099, 9432132, 14148198, 28296396]

約数ペア:

[(1, 28296396), (2, 14148198), (3, 9432132), (4, 7074099), (6, 4716066), (9, 3144044), (12, 2358033), (18, 1572022), (19, 1489284), (36, 786011), (38, 744642), (41, 690156), (57, 496428), (76, 372321), (82, 345078), (114, 248214), (123, 230052), (164, 172539), (171, 165476), (228, 124107), (246, 115026), (342, 82738), (369, 76684), (492, 57513), (684, 41369), (738, 38342), (779, 36324), (1009, 28044), (1476, 19171), (1558, 18162), (2018, 14022), (2337, 12108), (3027, 9348), (3116, 9081), (4036, 7011), (4674, 6054)]