16950584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 21929416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 179, 266, 356, 358, 532, 623, 712, 716, 1064, 1246, 1253, 1432, 1691, 2492, 2506, 3382, 3401, 4984, 5012, 6764, 6802, 10024, 11837, 13528, 13604, 15931, 23674, 23807, 27208, 31862, 47348, 47614, 63724, 94696, 95228, 111517, 127448, 190456, 223034, 302689, 446068, 605378, 892136, 1210756, 2118823, 2421512, 4237646, 8475292, 16950584]

約数ペア:

[(1, 16950584), (2, 8475292), (4, 4237646), (7, 2421512), (8, 2118823), (14, 1210756), (19, 892136), (28, 605378), (38, 446068), (56, 302689), (76, 223034), (89, 190456), (133, 127448), (152, 111517), (178, 95228), (179, 94696), (266, 63724), (356, 47614), (358, 47348), (532, 31862), (623, 27208), (712, 23807), (716, 23674), (1064, 15931), (1246, 13604), (1253, 13528), (1432, 11837), (1691, 10024), (2492, 6802), (2506, 6764), (3382, 5012), (3401, 4984)]