27985936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8407

約数の個数: 40

約数和(自身を含む): 62272800

約数和(自身を除く): 34286864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8369, 16738, 33476, 66952, 92059, 133904, 159011, 184118, 318022, 368236, 636044, 736472, 1272088, 1472944, 1749121, 2544176, 3498242, 6996484, 13992968, 27985936]

約数ペア:

[(1, 27985936), (2, 13992968), (4, 6996484), (8, 3498242), (11, 2544176), (16, 1749121), (19, 1472944), (22, 1272088), (38, 736472), (44, 636044), (76, 368236), (88, 318022), (152, 184118), (176, 159011), (209, 133904), (304, 92059), (418, 66952), (836, 33476), (1672, 16738), (3344, 8369)]