15326464

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 33848640

約数和(自身を除く): 18522176

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 137, 152, 184, 256, 274, 304, 368, 437, 548, 608, 736, 874, 1096, 1216, 1472, 1748, 2192, 2432, 2603, 2944, 3151, 3496, 4384, 4864, 5206, 5888, 6302, 6992, 8768, 10412, 12604, 13984, 17536, 20824, 25208, 27968, 35072, 41648, 50416, 55936, 59869, 83296, 100832, 111872, 119738, 166592, 201664, 239476, 333184, 403328, 478952, 666368, 806656, 957904, 1915808, 3831616, 7663232, 15326464]

約数ペア:

[(1, 15326464), (2, 7663232), (4, 3831616), (8, 1915808), (16, 957904), (19, 806656), (23, 666368), (32, 478952), (38, 403328), (46, 333184), (64, 239476), (76, 201664), (92, 166592), (128, 119738), (137, 111872), (152, 100832), (184, 83296), (256, 59869), (274, 55936), (304, 50416), (368, 41648), (437, 35072), (548, 27968), (608, 25208), (736, 20824), (874, 17536), (1096, 13984), (1216, 12604), (1472, 10412), (1748, 8768), (2192, 6992), (2432, 6302), (2603, 5888), (2944, 5206), (3151, 4864), (3496, 4384)]