15424227

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 28217280

約数和(自身を除く): 12793053

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 509, 777, 819, 1443, 1527, 2331, 3367, 3563, 4329, 4581, 6617, 10101, 10689, 18833, 19851, 30303, 32067, 46319, 56499, 59553, 131831, 138957, 169497, 244829, 395493, 416871, 734487, 1186479, 1713803, 2203461, 5141409, 15424227]

約数ペア:

[(1, 15424227), (3, 5141409), (7, 2203461), (9, 1713803), (13, 1186479), (21, 734487), (37, 416871), (39, 395493), (63, 244829), (91, 169497), (111, 138957), (117, 131831), (259, 59553), (273, 56499), (333, 46319), (481, 32067), (509, 30303), (777, 19851), (819, 18833), (1443, 10689), (1527, 10101), (2331, 6617), (3367, 4581), (3563, 4329)]