16117605826

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 28332944640

約数和(自身を除く): 12215338814

約数列:

[1, 2, 7, 14, 83, 166, 181, 197, 362, 389, 394, 581, 778, 1162, 1267, 1379, 2534, 2723, 2758, 5446, 15023, 16351, 30046, 32287, 32702, 35657, 64574, 70409, 71314, 76633, 105161, 114457, 140818, 153266, 210322, 226009, 228914, 249599, 452018, 492863, 499198, 536431, 985726, 1072862, 2959531, 5843947, 5919062, 6360539, 11687894, 12721078, 13870573, 20716717, 27741146, 40907629, 41433434, 44523773, 81815258, 89047546, 97094011, 194188022, 1151257559, 2302515118, 8058802913, 16117605826]

約数ペア:

[(1, 16117605826), (2, 8058802913), (7, 2302515118), (14, 1151257559), (83, 194188022), (166, 97094011), (181, 89047546), (197, 81815258), (362, 44523773), (389, 41433434), (394, 40907629), (581, 27741146), (778, 20716717), (1162, 13870573), (1267, 12721078), (1379, 11687894), (2534, 6360539), (2723, 5919062), (2758, 5843947), (5446, 2959531), (15023, 1072862), (16351, 985726), (30046, 536431), (32287, 499198), (32702, 492863), (35657, 452018), (64574, 249599), (70409, 228914), (71314, 226009), (76633, 210322), (105161, 153266), (114457, 140818)]