12591306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7715

約数の個数: 48

約数和(自身を含む): 33581184

約数和(自身を除く): 20989878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 7687, 15374, 23061, 46122, 53809, 69183, 99931, 107618, 138366, 161427, 199862, 299793, 322854, 484281, 599586, 699517, 899379, 968562, 1399034, 1798758, 2098551, 4197102, 6295653, 12591306]

約数ペア:

[(1, 12591306), (2, 6295653), (3, 4197102), (6, 2098551), (7, 1798758), (9, 1399034), (13, 968562), (14, 899379), (18, 699517), (21, 599586), (26, 484281), (39, 322854), (42, 299793), (63, 199862), (78, 161427), (91, 138366), (117, 107618), (126, 99931), (182, 69183), (234, 53809), (273, 46122), (546, 23061), (819, 15374), (1638, 7687)]