16729648

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 60

約数和(自身を含む): 36761040

約数和(自身を除く): 20031392

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 269, 299, 338, 368, 538, 598, 676, 1076, 1196, 1352, 2152, 2392, 2704, 3497, 3887, 4304, 4784, 6187, 6994, 7774, 12374, 13988, 15548, 24748, 27976, 31096, 45461, 49496, 55952, 62192, 80431, 90922, 98992, 160862, 181844, 321724, 363688, 643448, 727376, 1045603, 1286896, 2091206, 4182412, 8364824, 16729648]

約数ペア:

[(1, 16729648), (2, 8364824), (4, 4182412), (8, 2091206), (13, 1286896), (16, 1045603), (23, 727376), (26, 643448), (46, 363688), (52, 321724), (92, 181844), (104, 160862), (169, 98992), (184, 90922), (208, 80431), (269, 62192), (299, 55952), (338, 49496), (368, 45461), (538, 31096), (598, 27976), (676, 24748), (1076, 15548), (1196, 13988), (1352, 12374), (2152, 7774), (2392, 6994), (2704, 6187), (3497, 4784), (3887, 4304)]