16670896

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 36282400

約数和(自身を除く): 19611504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 109, 121, 158, 176, 218, 242, 316, 436, 484, 632, 869, 872, 968, 1199, 1264, 1738, 1744, 1936, 2398, 3476, 4796, 6952, 8611, 9559, 9592, 13189, 13904, 17222, 19118, 19184, 26378, 34444, 38236, 52756, 68888, 76472, 94721, 105512, 137776, 152944, 189442, 211024, 378884, 757768, 1041931, 1515536, 2083862, 4167724, 8335448, 16670896]

約数ペア:

[(1, 16670896), (2, 8335448), (4, 4167724), (8, 2083862), (11, 1515536), (16, 1041931), (22, 757768), (44, 378884), (79, 211024), (88, 189442), (109, 152944), (121, 137776), (158, 105512), (176, 94721), (218, 76472), (242, 68888), (316, 52756), (436, 38236), (484, 34444), (632, 26378), (869, 19184), (872, 19118), (968, 17222), (1199, 13904), (1264, 13189), (1738, 9592), (1744, 9559), (1936, 8611), (2398, 6952), (3476, 4796)]