21693048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3068

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 39270792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3023, 3588, 6046, 7176, 9069, 12092, 18138, 24184, 36276, 39299, 69529, 72552, 78598, 117897, 139058, 157196, 208587, 235794, 278116, 314392, 417174, 471588, 556232, 834348, 903877, 943176, 1668696, 1807754, 2711631, 3615508, 5423262, 7231016, 10846524, 21693048]

約数ペア:

[(1, 21693048), (2, 10846524), (3, 7231016), (4, 5423262), (6, 3615508), (8, 2711631), (12, 1807754), (13, 1668696), (23, 943176), (24, 903877), (26, 834348), (39, 556232), (46, 471588), (52, 417174), (69, 314392), (78, 278116), (92, 235794), (104, 208587), (138, 157196), (156, 139058), (184, 117897), (276, 78598), (299, 72552), (312, 69529), (552, 39299), (598, 36276), (897, 24184), (1196, 18138), (1794, 12092), (2392, 9069), (3023, 7176), (3588, 6046)]