17830736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 44247168

約数和(自身を除く): 26416432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 353, 451, 574, 616, 656, 706, 902, 1148, 1232, 1412, 1804, 2296, 2471, 2824, 3157, 3608, 3883, 4592, 4942, 5648, 6314, 7216, 7766, 9884, 12628, 14473, 15532, 19768, 25256, 27181, 28946, 31064, 39536, 50512, 54362, 57892, 62128, 101311, 108724, 115784, 159203, 202622, 217448, 231568, 318406, 405244, 434896, 636812, 810488, 1114421, 1273624, 1620976, 2228842, 2547248, 4457684, 8915368, 17830736]

約数ペア:

[(1, 17830736), (2, 8915368), (4, 4457684), (7, 2547248), (8, 2228842), (11, 1620976), (14, 1273624), (16, 1114421), (22, 810488), (28, 636812), (41, 434896), (44, 405244), (56, 318406), (77, 231568), (82, 217448), (88, 202622), (112, 159203), (154, 115784), (164, 108724), (176, 101311), (287, 62128), (308, 57892), (328, 54362), (353, 50512), (451, 39536), (574, 31064), (616, 28946), (656, 27181), (706, 25256), (902, 19768), (1148, 15532), (1232, 14473), (1412, 12628), (1804, 9884), (2296, 7766), (2471, 7216), (2824, 6314), (3157, 5648), (3608, 4942), (3883, 4592)]