15280812

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 40768000

約数和(自身を除く): 25487188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 199, 237, 243, 316, 324, 398, 474, 486, 597, 711, 796, 948, 972, 1194, 1422, 1791, 2133, 2388, 2844, 3582, 4266, 5373, 6399, 7164, 8532, 10746, 12798, 15721, 16119, 19197, 21492, 25596, 31442, 32238, 38394, 47163, 48357, 62884, 64476, 76788, 94326, 96714, 141489, 188652, 193428, 282978, 424467, 565956, 848934, 1273401, 1697868, 2546802, 3820203, 5093604, 7640406, 15280812]

約数ペア:

[(1, 15280812), (2, 7640406), (3, 5093604), (4, 3820203), (6, 2546802), (9, 1697868), (12, 1273401), (18, 848934), (27, 565956), (36, 424467), (54, 282978), (79, 193428), (81, 188652), (108, 141489), (158, 96714), (162, 94326), (199, 76788), (237, 64476), (243, 62884), (316, 48357), (324, 47163), (398, 38394), (474, 32238), (486, 31442), (597, 25596), (711, 21492), (796, 19197), (948, 16119), (972, 15721), (1194, 12798), (1422, 10746), (1791, 8532), (2133, 7164), (2388, 6399), (2844, 5373), (3582, 4266)]