16972648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 23462552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 467, 472, 616, 649, 826, 934, 1298, 1652, 1868, 2596, 3269, 3304, 3736, 4543, 5137, 5192, 6538, 9086, 10274, 13076, 18172, 20548, 26152, 27553, 35959, 36344, 41096, 55106, 71918, 110212, 143836, 192871, 220424, 287672, 303083, 385742, 606166, 771484, 1212332, 1542968, 2121581, 2424664, 4243162, 8486324, 16972648]

約数ペア:

[(1, 16972648), (2, 8486324), (4, 4243162), (7, 2424664), (8, 2121581), (11, 1542968), (14, 1212332), (22, 771484), (28, 606166), (44, 385742), (56, 303083), (59, 287672), (77, 220424), (88, 192871), (118, 143836), (154, 110212), (236, 71918), (308, 55106), (413, 41096), (467, 36344), (472, 35959), (616, 27553), (649, 26152), (826, 20548), (934, 18172), (1298, 13076), (1652, 10274), (1868, 9086), (2596, 6538), (3269, 5192), (3304, 5137), (3736, 4543)]