16606884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 45913728

約数和(自身を除く): 29306844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 463, 588, 732, 854, 926, 1281, 1389, 1708, 1852, 2562, 2778, 2989, 3241, 5124, 5556, 5978, 6482, 8967, 9723, 11956, 12964, 17934, 19446, 22687, 28243, 35868, 38892, 45374, 56486, 68061, 84729, 90748, 112972, 136122, 169458, 197701, 272244, 338916, 395402, 593103, 790804, 1186206, 1383907, 2372412, 2767814, 4151721, 5535628, 8303442, 16606884]

約数ペア:

[(1, 16606884), (2, 8303442), (3, 5535628), (4, 4151721), (6, 2767814), (7, 2372412), (12, 1383907), (14, 1186206), (21, 790804), (28, 593103), (42, 395402), (49, 338916), (61, 272244), (84, 197701), (98, 169458), (122, 136122), (147, 112972), (183, 90748), (196, 84729), (244, 68061), (294, 56486), (366, 45374), (427, 38892), (463, 35868), (588, 28243), (732, 22687), (854, 19446), (926, 17934), (1281, 12964), (1389, 11956), (1708, 9723), (1852, 8967), (2562, 6482), (2778, 5978), (2989, 5556), (3241, 5124)]