16892672

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 37282560

約数和(自身を除く): 20389888

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 151, 152, 184, 256, 302, 304, 368, 437, 604, 608, 736, 874, 1208, 1216, 1472, 1748, 2416, 2432, 2869, 2944, 3473, 3496, 4832, 4864, 5738, 5888, 6946, 6992, 9664, 11476, 13892, 13984, 19328, 22952, 27784, 27968, 38656, 45904, 55568, 55936, 65987, 91808, 111136, 111872, 131974, 183616, 222272, 263948, 367232, 444544, 527896, 734464, 889088, 1055792, 2111584, 4223168, 8446336, 16892672]

約数ペア:

[(1, 16892672), (2, 8446336), (4, 4223168), (8, 2111584), (16, 1055792), (19, 889088), (23, 734464), (32, 527896), (38, 444544), (46, 367232), (64, 263948), (76, 222272), (92, 183616), (128, 131974), (151, 111872), (152, 111136), (184, 91808), (256, 65987), (302, 55936), (304, 55568), (368, 45904), (437, 38656), (604, 27968), (608, 27784), (736, 22952), (874, 19328), (1208, 13984), (1216, 13892), (1472, 11476), (1748, 9664), (2416, 6992), (2432, 6946), (2869, 5888), (2944, 5738), (3473, 4864), (3496, 4832)]