22004580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28211}}^1$

素因数の和:28236

約数の個数: 48

約数和(自身を含む): 66354624

約数和(自身を除く): 44350044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28211, 56422, 84633, 112844, 141055, 169266, 282110, 338532, 366743, 423165, 564220, 733486, 846330, 1100229, 1466972, 1692660, 1833715, 2200458, 3667430, 4400916, 5501145, 7334860, 11002290, 22004580]

約数ペア:

[(1, 22004580), (2, 11002290), (3, 7334860), (4, 5501145), (5, 4400916), (6, 3667430), (10, 2200458), (12, 1833715), (13, 1692660), (15, 1466972), (20, 1100229), (26, 846330), (30, 733486), (39, 564220), (52, 423165), (60, 366743), (65, 338532), (78, 282110), (130, 169266), (156, 141055), (195, 112844), (260, 84633), (390, 56422), (780, 28211)]