21556152

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{4339}}^1$

素因数の和:4377

約数の個数: 64

約数和(自身を含む): 62496000

約数和(自身を除く): 40939848

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, 4339, 4968, 8678, 13017, 17356, 26034, 34712, 39051, 52068, 78102, 99797, 104136, 117153, 156204, 199594, 234306, 299391, 312408, 399188, 468612, 598782, 798376, 898173, 937224, 1197564, 1796346, 2395128, 2694519, 3592692, 5389038, 7185384, 10778076, 21556152]

約数ペア:

[(1, 21556152), (2, 10778076), (3, 7185384), (4, 5389038), (6, 3592692), (8, 2694519), (9, 2395128), (12, 1796346), (18, 1197564), (23, 937224), (24, 898173), (27, 798376), (36, 598782), (46, 468612), (54, 399188), (69, 312408), (72, 299391), (92, 234306), (108, 199594), (138, 156204), (184, 117153), (207, 104136), (216, 99797), (276, 78102), (414, 52068), (552, 39051), (621, 34712), (828, 26034), (1242, 17356), (1656, 13017), (2484, 8678), (4339, 4968)]