16304224

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 35742168

約数和(自身を除く): 19437944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 43, 68, 82, 86, 136, 164, 172, 272, 289, 328, 344, 544, 578, 656, 688, 697, 731, 1156, 1312, 1376, 1394, 1462, 1763, 2312, 2788, 2924, 3526, 4624, 5576, 5848, 7052, 9248, 11152, 11696, 11849, 12427, 14104, 22304, 23392, 23698, 24854, 28208, 29971, 47396, 49708, 56416, 59942, 94792, 99416, 119884, 189584, 198832, 239768, 379168, 397664, 479536, 509507, 959072, 1019014, 2038028, 4076056, 8152112, 16304224]

約数ペア:

[(1, 16304224), (2, 8152112), (4, 4076056), (8, 2038028), (16, 1019014), (17, 959072), (32, 509507), (34, 479536), (41, 397664), (43, 379168), (68, 239768), (82, 198832), (86, 189584), (136, 119884), (164, 99416), (172, 94792), (272, 59942), (289, 56416), (328, 49708), (344, 47396), (544, 29971), (578, 28208), (656, 24854), (688, 23698), (697, 23392), (731, 22304), (1156, 14104), (1312, 12427), (1376, 11849), (1394, 11696), (1462, 11152), (1763, 9248), (2312, 7052), (2788, 5848), (2924, 5576), (3526, 4624)]