16122172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 16537028

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 178, 179, 253, 356, 358, 506, 716, 979, 1012, 1958, 1969, 2047, 3916, 3938, 4094, 4117, 7876, 8188, 8234, 15931, 16468, 22517, 31862, 45034, 45287, 63724, 90068, 90574, 175241, 181148, 350482, 366413, 700964, 732826, 1465652, 4030543, 8061086, 16122172]

約数ペア:

[(1, 16122172), (2, 8061086), (4, 4030543), (11, 1465652), (22, 732826), (23, 700964), (44, 366413), (46, 350482), (89, 181148), (92, 175241), (178, 90574), (179, 90068), (253, 63724), (356, 45287), (358, 45034), (506, 31862), (716, 22517), (979, 16468), (1012, 15931), (1958, 8234), (1969, 8188), (2047, 7876), (3916, 4117), (3938, 4094)]