15294774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 35354880

約数和(自身を除く): 20060106

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 61, 66, 87, 122, 131, 174, 183, 262, 319, 366, 393, 638, 671, 786, 957, 1342, 1441, 1769, 1914, 2013, 2882, 3538, 3799, 4026, 4323, 5307, 7598, 7991, 8646, 10614, 11397, 15982, 19459, 22794, 23973, 38918, 41789, 47946, 58377, 83578, 87901, 116754, 125367, 175802, 231739, 250734, 263703, 463478, 527406, 695217, 1390434, 2549129, 5098258, 7647387, 15294774]

約数ペア:

[(1, 15294774), (2, 7647387), (3, 5098258), (6, 2549129), (11, 1390434), (22, 695217), (29, 527406), (33, 463478), (58, 263703), (61, 250734), (66, 231739), (87, 175802), (122, 125367), (131, 116754), (174, 87901), (183, 83578), (262, 58377), (319, 47946), (366, 41789), (393, 38918), (638, 23973), (671, 22794), (786, 19459), (957, 15982), (1342, 11397), (1441, 10614), (1769, 8646), (1914, 7991), (2013, 7598), (2882, 5307), (3538, 4323), (3799, 4026)]