28583388

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 51088932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 92, 108, 111, 138, 148, 207, 222, 276, 311, 333, 414, 444, 621, 622, 666, 828, 851, 933, 999, 1242, 1244, 1332, 1702, 1866, 1998, 2484, 2553, 2799, 3404, 3732, 3996, 5106, 5598, 7153, 7659, 8397, 10212, 11196, 11507, 14306, 15318, 16794, 21459, 22977, 23014, 28612, 30636, 33588, 34521, 42918, 45954, 46028, 64377, 69042, 85836, 91908, 103563, 128754, 138084, 193131, 207126, 257508, 264661, 310689, 386262, 414252, 529322, 621378, 772524, 793983, 1058644, 1242756, 1587966, 2381949, 3175932, 4763898, 7145847, 9527796, 14291694, 28583388]

約数ペア:

[(1, 28583388), (2, 14291694), (3, 9527796), (4, 7145847), (6, 4763898), (9, 3175932), (12, 2381949), (18, 1587966), (23, 1242756), (27, 1058644), (36, 793983), (37, 772524), (46, 621378), (54, 529322), (69, 414252), (74, 386262), (92, 310689), (108, 264661), (111, 257508), (138, 207126), (148, 193131), (207, 138084), (222, 128754), (276, 103563), (311, 91908), (333, 85836), (414, 69042), (444, 64377), (621, 46028), (622, 45954), (666, 42918), (828, 34521), (851, 33588), (933, 30636), (999, 28612), (1242, 23014), (1244, 22977), (1332, 21459), (1702, 16794), (1866, 15318), (1998, 14306), (2484, 11507), (2553, 11196), (2799, 10212), (3404, 8397), (3732, 7659), (3996, 7153), (5106, 5598)]