2048857569

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11699}}^1$

素因数の和:11806

約数の個数: 48

約数和(自身を含む): 3394872000

約数和(自身を除く): 1346014431

約数列:

[1, 3, 9, 11, 29, 33, 61, 87, 99, 183, 261, 319, 549, 671, 957, 1769, 2013, 2871, 5307, 6039, 11699, 15921, 19459, 35097, 58377, 105291, 128689, 175131, 339271, 386067, 713639, 1017813, 1158201, 2140917, 3053439, 3731981, 6422751, 7850029, 11195943, 20695531, 23550087, 33587829, 62086593, 70650261, 186259779, 227650841, 682952523, 2048857569]

約数ペア:

[(1, 2048857569), (3, 682952523), (9, 227650841), (11, 186259779), (29, 70650261), (33, 62086593), (61, 33587829), (87, 23550087), (99, 20695531), (183, 11195943), (261, 7850029), (319, 6422751), (549, 3731981), (671, 3053439), (957, 2140917), (1769, 1158201), (2013, 1017813), (2871, 713639), (5307, 386067), (6039, 339271), (11699, 175131), (15921, 128689), (19459, 105291), (35097, 58377)]