15343076

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 32054400

約数和(自身を除く): 16711324

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 211, 212, 343, 371, 422, 686, 742, 844, 1372, 1477, 1484, 2597, 2954, 5194, 5908, 10339, 10388, 11183, 18179, 20678, 22366, 36358, 41356, 44732, 72373, 72716, 78281, 144746, 156562, 289492, 313124, 547967, 1095934, 2191868, 3835769, 7671538, 15343076]

約数ペア:

[(1, 15343076), (2, 7671538), (4, 3835769), (7, 2191868), (14, 1095934), (28, 547967), (49, 313124), (53, 289492), (98, 156562), (106, 144746), (196, 78281), (211, 72716), (212, 72373), (343, 44732), (371, 41356), (422, 36358), (686, 22366), (742, 20678), (844, 18179), (1372, 11183), (1477, 10388), (1484, 10339), (2597, 5908), (2954, 5194)]