28697652

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3890

約数の個数: 60

約数和(自身を含む): 78303456

約数和(自身を除く): 49605804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 3851, 7452, 7702, 11553, 15404, 23106, 34659, 46212, 69318, 88573, 103977, 138636, 177146, 207954, 265719, 311931, 354292, 415908, 531438, 623862, 797157, 1062876, 1247724, 1594314, 2391471, 3188628, 4782942, 7174413, 9565884, 14348826, 28697652]

約数ペア:

[(1, 28697652), (2, 14348826), (3, 9565884), (4, 7174413), (6, 4782942), (9, 3188628), (12, 2391471), (18, 1594314), (23, 1247724), (27, 1062876), (36, 797157), (46, 623862), (54, 531438), (69, 415908), (81, 354292), (92, 311931), (108, 265719), (138, 207954), (162, 177146), (207, 138636), (276, 103977), (324, 88573), (414, 69318), (621, 46212), (828, 34659), (1242, 23106), (1863, 15404), (2484, 11553), (3726, 7702), (3851, 7452)]