16573568

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 36720000

約数和(自身を除く): 20146432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 149, 158, 176, 298, 316, 352, 596, 632, 704, 869, 1192, 1264, 1408, 1639, 1738, 2384, 2528, 3278, 3476, 4768, 5056, 6556, 6952, 9536, 10112, 11771, 13112, 13904, 19072, 23542, 26224, 27808, 47084, 52448, 55616, 94168, 104896, 111232, 129481, 188336, 209792, 258962, 376672, 517924, 753344, 1035848, 1506688, 2071696, 4143392, 8286784, 16573568]

約数ペア:

[(1, 16573568), (2, 8286784), (4, 4143392), (8, 2071696), (11, 1506688), (16, 1035848), (22, 753344), (32, 517924), (44, 376672), (64, 258962), (79, 209792), (88, 188336), (128, 129481), (149, 111232), (158, 104896), (176, 94168), (298, 55616), (316, 52448), (352, 47084), (596, 27808), (632, 26224), (704, 23542), (869, 19072), (1192, 13904), (1264, 13112), (1408, 11771), (1639, 10112), (1738, 9536), (2384, 6952), (2528, 6556), (3278, 5056), (3476, 4768)]