16853936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 38890368

約数和(自身を除く): 22036432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 131, 136, 172, 176, 187, 262, 272, 344, 374, 473, 524, 688, 731, 748, 946, 1048, 1441, 1462, 1496, 1892, 2096, 2227, 2882, 2924, 2992, 3784, 4454, 5633, 5764, 5848, 7568, 8041, 8908, 11266, 11528, 11696, 16082, 17816, 22532, 23056, 24497, 32164, 35632, 45064, 48994, 61963, 64328, 90128, 95761, 97988, 123926, 128656, 191522, 195976, 247852, 383044, 391952, 495704, 766088, 991408, 1053371, 1532176, 2106742, 4213484, 8426968, 16853936]

約数ペア:

[(1, 16853936), (2, 8426968), (4, 4213484), (8, 2106742), (11, 1532176), (16, 1053371), (17, 991408), (22, 766088), (34, 495704), (43, 391952), (44, 383044), (68, 247852), (86, 195976), (88, 191522), (131, 128656), (136, 123926), (172, 97988), (176, 95761), (187, 90128), (262, 64328), (272, 61963), (344, 48994), (374, 45064), (473, 35632), (524, 32164), (688, 24497), (731, 23056), (748, 22532), (946, 17816), (1048, 16082), (1441, 11696), (1462, 11528), (1496, 11266), (1892, 8908), (2096, 8041), (2227, 7568), (2882, 5848), (2924, 5764), (2992, 5633), (3784, 4454)]