18860284464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2440513}}^1$

素因数の和:2440554

約数の個数: 80

約数和(自身を含む): 58103757312

約数和(自身を除く): 39243472848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 2440513, 4881026, 7321539, 9762052, 14643078, 17083591, 19524104, 29286156, 34167182, 39048208, 51250773, 56131799, 58572312, 68334364, 102501546, 112263598, 117144624, 136668728, 168395397, 205003092, 224527196, 273337456, 336790794, 392922593, 410006184, 449054392, 673581588, 785845186, 820012368, 898108784, 1178767779, 1347163176, 1571690372, 2357535558, 2694326352, 3143380744, 4715071116, 6286761488, 9430142232, 18860284464]

約数ペア:

[(1, 18860284464), (2, 9430142232), (3, 6286761488), (4, 4715071116), (6, 3143380744), (7, 2694326352), (8, 2357535558), (12, 1571690372), (14, 1347163176), (16, 1178767779), (21, 898108784), (23, 820012368), (24, 785845186), (28, 673581588), (42, 449054392), (46, 410006184), (48, 392922593), (56, 336790794), (69, 273337456), (84, 224527196), (92, 205003092), (112, 168395397), (138, 136668728), (161, 117144624), (168, 112263598), (184, 102501546), (276, 68334364), (322, 58572312), (336, 56131799), (368, 51250773), (483, 39048208), (552, 34167182), (644, 29286156), (966, 19524104), (1104, 17083591), (1288, 14643078), (1932, 9762052), (2576, 7321539), (3864, 4881026), (7728, 2440513)]