21546216

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{4337}}^1$

素因数の和:4375

約数の個数: 64

約数和(自身を含む): 62467200

約数和(自身を除く): 40920984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4337, 4968, 8674, 13011, 17348, 26022, 34696, 39033, 52044, 78066, 99751, 104088, 117099, 156132, 199502, 234198, 299253, 312264, 399004, 468396, 598506, 798008, 897759, 936792, 1197012, 1795518, 2394024, 2693277, 3591036, 5386554, 7182072, 10773108, 21546216]

約数ペア:

[(1, 21546216), (2, 10773108), (3, 7182072), (4, 5386554), (6, 3591036), (8, 2693277), (9, 2394024), (12, 1795518), (18, 1197012), (23, 936792), (24, 897759), (27, 798008), (36, 598506), (46, 468396), (54, 399004), (69, 312264), (72, 299253), (92, 234198), (108, 199502), (138, 156132), (184, 117099), (207, 104088), (216, 99751), (276, 78066), (414, 52044), (552, 39033), (621, 34696), (828, 26022), (1242, 17348), (1656, 13011), (2484, 8674), (4337, 4968)]