16455474

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{691}}^1$

素因数の和:722

約数の個数: 72

約数和(自身を含む): 43072848

約数和(自身を除く): 26617374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 691, 882, 1134, 1323, 1382, 1701, 2073, 2646, 3402, 3969, 4146, 4837, 6219, 7938, 9674, 11907, 12438, 14511, 18657, 23814, 29022, 33859, 37314, 43533, 55971, 67718, 87066, 101577, 111942, 130599, 167913, 203154, 261198, 304731, 335826, 391797, 609462, 783594, 914193, 1175391, 1828386, 2350782, 2742579, 5485158, 8227737, 16455474]

約数ペア:

[(1, 16455474), (2, 8227737), (3, 5485158), (6, 2742579), (7, 2350782), (9, 1828386), (14, 1175391), (18, 914193), (21, 783594), (27, 609462), (42, 391797), (49, 335826), (54, 304731), (63, 261198), (81, 203154), (98, 167913), (126, 130599), (147, 111942), (162, 101577), (189, 87066), (243, 67718), (294, 55971), (378, 43533), (441, 37314), (486, 33859), (567, 29022), (691, 23814), (882, 18657), (1134, 14511), (1323, 12438), (1382, 11907), (1701, 9674), (2073, 7938), (2646, 6219), (3402, 4837), (3969, 4146)]