15532288

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 33995808

約数和(自身を除く): 18463520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 83, 86, 128, 136, 166, 172, 256, 272, 332, 344, 544, 664, 688, 731, 1088, 1328, 1376, 1411, 1462, 2176, 2656, 2752, 2822, 2924, 3569, 4352, 5312, 5504, 5644, 5848, 7138, 10624, 11008, 11288, 11696, 14276, 21248, 22576, 23392, 28552, 45152, 46784, 57104, 60673, 90304, 93568, 114208, 121346, 180608, 187136, 228416, 242692, 361216, 456832, 485384, 913664, 970768, 1941536, 3883072, 7766144, 15532288]

約数ペア:

[(1, 15532288), (2, 7766144), (4, 3883072), (8, 1941536), (16, 970768), (17, 913664), (32, 485384), (34, 456832), (43, 361216), (64, 242692), (68, 228416), (83, 187136), (86, 180608), (128, 121346), (136, 114208), (166, 93568), (172, 90304), (256, 60673), (272, 57104), (332, 46784), (344, 45152), (544, 28552), (664, 23392), (688, 22576), (731, 21248), (1088, 14276), (1328, 11696), (1376, 11288), (1411, 11008), (1462, 10624), (2176, 7138), (2656, 5848), (2752, 5644), (2822, 5504), (2924, 5312), (3569, 4352)]