16785392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 38247552

約数和(自身を除く): 21462160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 101, 104, 136, 188, 202, 208, 221, 272, 376, 404, 442, 611, 752, 799, 808, 884, 1222, 1313, 1598, 1616, 1717, 1768, 2444, 2626, 3196, 3434, 3536, 4747, 4888, 5252, 6392, 6868, 9494, 9776, 10387, 10504, 12784, 13736, 18988, 20774, 21008, 22321, 27472, 37976, 41548, 44642, 61711, 75952, 80699, 83096, 89284, 123422, 161398, 166192, 178568, 246844, 322796, 357136, 493688, 645592, 987376, 1049087, 1291184, 2098174, 4196348, 8392696, 16785392]

約数ペア:

[(1, 16785392), (2, 8392696), (4, 4196348), (8, 2098174), (13, 1291184), (16, 1049087), (17, 987376), (26, 645592), (34, 493688), (47, 357136), (52, 322796), (68, 246844), (94, 178568), (101, 166192), (104, 161398), (136, 123422), (188, 89284), (202, 83096), (208, 80699), (221, 75952), (272, 61711), (376, 44642), (404, 41548), (442, 37976), (611, 27472), (752, 22321), (799, 21008), (808, 20774), (884, 18988), (1222, 13736), (1313, 12784), (1598, 10504), (1616, 10387), (1717, 9776), (1768, 9494), (2444, 6868), (2626, 6392), (3196, 5252), (3434, 4888), (3536, 4747)]