16679586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 42209280

約数和(自身を除く): 25529694

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 457, 462, 474, 553, 869, 914, 1106, 1371, 1659, 1738, 2607, 2742, 3199, 3318, 5027, 5214, 6083, 6398, 9597, 10054, 12166, 15081, 18249, 19194, 30162, 35189, 36103, 36498, 70378, 72206, 105567, 108309, 211134, 216618, 252721, 397133, 505442, 758163, 794266, 1191399, 1516326, 2382798, 2779931, 5559862, 8339793, 16679586]

約数ペア:

[(1, 16679586), (2, 8339793), (3, 5559862), (6, 2779931), (7, 2382798), (11, 1516326), (14, 1191399), (21, 794266), (22, 758163), (33, 505442), (42, 397133), (66, 252721), (77, 216618), (79, 211134), (154, 108309), (158, 105567), (231, 72206), (237, 70378), (457, 36498), (462, 36103), (474, 35189), (553, 30162), (869, 19194), (914, 18249), (1106, 15081), (1371, 12166), (1659, 10054), (1738, 9597), (2607, 6398), (2742, 6083), (3199, 5214), (3318, 5027)]