28511928

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{859}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 77477400

約数和(自身を除く): 48965472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 859, 922, 1383, 1718, 1844, 2577, 2766, 3436, 3688, 4149, 5154, 5532, 6872, 7731, 8298, 10308, 11064, 15462, 16596, 20616, 30924, 33192, 61848, 395999, 791998, 1187997, 1583996, 2375994, 3167992, 3563991, 4751988, 7127982, 9503976, 14255964, 28511928]

約数ペア:

[(1, 28511928), (2, 14255964), (3, 9503976), (4, 7127982), (6, 4751988), (8, 3563991), (9, 3167992), (12, 2375994), (18, 1583996), (24, 1187997), (36, 791998), (72, 395999), (461, 61848), (859, 33192), (922, 30924), (1383, 20616), (1718, 16596), (1844, 15462), (2577, 11064), (2766, 10308), (3436, 8298), (3688, 7731), (4149, 6872), (5154, 5532)]