17421712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 25432688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 179, 308, 316, 358, 553, 616, 632, 716, 869, 1106, 1232, 1253, 1264, 1432, 1738, 1969, 2212, 2506, 2864, 3476, 3938, 4424, 5012, 6083, 6952, 7876, 8848, 10024, 12166, 13783, 13904, 14141, 15752, 20048, 24332, 27566, 28282, 31504, 48664, 55132, 56564, 97328, 98987, 110264, 113128, 155551, 197974, 220528, 226256, 311102, 395948, 622204, 791896, 1088857, 1244408, 1583792, 2177714, 2488816, 4355428, 8710856, 17421712]

約数ペア:

[(1, 17421712), (2, 8710856), (4, 4355428), (7, 2488816), (8, 2177714), (11, 1583792), (14, 1244408), (16, 1088857), (22, 791896), (28, 622204), (44, 395948), (56, 311102), (77, 226256), (79, 220528), (88, 197974), (112, 155551), (154, 113128), (158, 110264), (176, 98987), (179, 97328), (308, 56564), (316, 55132), (358, 48664), (553, 31504), (616, 28282), (632, 27566), (716, 24332), (869, 20048), (1106, 15752), (1232, 14141), (1253, 13904), (1264, 13783), (1432, 12166), (1738, 10024), (1969, 8848), (2212, 7876), (2506, 6952), (2864, 6083), (3476, 5012), (3938, 4424)]