1918144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 56

約数和(自身を含む): 4224528

約数和(自身を除く): 2306384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 43, 64, 68, 82, 86, 136, 164, 172, 272, 328, 344, 544, 656, 688, 697, 731, 1088, 1312, 1376, 1394, 1462, 1763, 2624, 2752, 2788, 2924, 3526, 5576, 5848, 7052, 11152, 11696, 14104, 22304, 23392, 28208, 29971, 44608, 46784, 56416, 59942, 112832, 119884, 239768, 479536, 959072, 1918144]

約数ペア:

[(1, 1918144), (2, 959072), (4, 479536), (8, 239768), (16, 119884), (17, 112832), (32, 59942), (34, 56416), (41, 46784), (43, 44608), (64, 29971), (68, 28208), (82, 23392), (86, 22304), (136, 14104), (164, 11696), (172, 11152), (272, 7052), (328, 5848), (344, 5576), (544, 3526), (656, 2924), (688, 2788), (697, 2752), (731, 2624), (1088, 1763), (1312, 1462), (1376, 1394)]