16237172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 35696640

約数和(自身を除く): 19459468

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1327, 1748, 2654, 3059, 5308, 6118, 9289, 12236, 18578, 25213, 30521, 37156, 50426, 61042, 100852, 122084, 176491, 213647, 352982, 427294, 579899, 705964, 854588, 1159798, 2319596, 4059293, 8118586, 16237172]

約数ペア:

[(1, 16237172), (2, 8118586), (4, 4059293), (7, 2319596), (14, 1159798), (19, 854588), (23, 705964), (28, 579899), (38, 427294), (46, 352982), (76, 213647), (92, 176491), (133, 122084), (161, 100852), (266, 61042), (322, 50426), (437, 37156), (532, 30521), (644, 25213), (874, 18578), (1327, 12236), (1748, 9289), (2654, 6118), (3059, 5308)]