15251584

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 33121440

約数和(自身を除く): 17869856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 163, 172, 272, 326, 344, 544, 652, 688, 731, 1088, 1304, 1376, 1462, 2176, 2608, 2752, 2771, 2924, 5216, 5504, 5542, 5848, 7009, 10432, 11084, 11696, 14018, 20864, 22168, 23392, 28036, 44336, 46784, 56072, 88672, 93568, 112144, 119153, 177344, 224288, 238306, 354688, 448576, 476612, 897152, 953224, 1906448, 3812896, 7625792, 15251584]

約数ペア:

[(1, 15251584), (2, 7625792), (4, 3812896), (8, 1906448), (16, 953224), (17, 897152), (32, 476612), (34, 448576), (43, 354688), (64, 238306), (68, 224288), (86, 177344), (128, 119153), (136, 112144), (163, 93568), (172, 88672), (272, 56072), (326, 46784), (344, 44336), (544, 28036), (652, 23392), (688, 22168), (731, 20864), (1088, 14018), (1304, 11696), (1376, 11084), (1462, 10432), (2176, 7009), (2608, 5848), (2752, 5542), (2771, 5504), (2924, 5216)]