16318232

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 37765440

約数和(自身を除く): 21447208

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 281, 427, 476, 488, 562, 854, 952, 1037, 1124, 1708, 1967, 2074, 2248, 3416, 3934, 4148, 4777, 7259, 7868, 8296, 9554, 14518, 15736, 17141, 19108, 29036, 33439, 34282, 38216, 58072, 66878, 68564, 119987, 133756, 137128, 239974, 267512, 291397, 479948, 582794, 959896, 1165588, 2039779, 2331176, 4079558, 8159116, 16318232]

約数ペア:

[(1, 16318232), (2, 8159116), (4, 4079558), (7, 2331176), (8, 2039779), (14, 1165588), (17, 959896), (28, 582794), (34, 479948), (56, 291397), (61, 267512), (68, 239974), (119, 137128), (122, 133756), (136, 119987), (238, 68564), (244, 66878), (281, 58072), (427, 38216), (476, 34282), (488, 33439), (562, 29036), (854, 19108), (952, 17141), (1037, 15736), (1124, 14518), (1708, 9554), (1967, 8296), (2074, 7868), (2248, 7259), (3416, 4777), (3934, 4148)]