21174408

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10141}}^1$

素因数の和:10182

約数の個数: 48

約数和(自身を含む): 59330700

約数和(自身を除く): 38156292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10141, 20282, 30423, 40564, 60846, 81128, 91269, 121692, 182538, 243384, 294089, 365076, 588178, 730152, 882267, 1176356, 1764534, 2352712, 2646801, 3529068, 5293602, 7058136, 10587204, 21174408]

約数ペア:

[(1, 21174408), (2, 10587204), (3, 7058136), (4, 5293602), (6, 3529068), (8, 2646801), (9, 2352712), (12, 1764534), (18, 1176356), (24, 882267), (29, 730152), (36, 588178), (58, 365076), (72, 294089), (87, 243384), (116, 182538), (174, 121692), (232, 91269), (261, 81128), (348, 60846), (522, 40564), (696, 30423), (1044, 20282), (2088, 10141)]