12578566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 25998336

約数和(自身を除く): 13419770

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 77, 91, 103, 122, 143, 154, 182, 206, 286, 427, 671, 721, 793, 854, 1001, 1133, 1339, 1342, 1442, 1586, 2002, 2266, 2678, 4697, 5551, 6283, 7931, 8723, 9373, 9394, 11102, 12566, 14729, 15862, 17446, 18746, 29458, 43981, 61061, 69113, 81679, 87962, 103103, 122122, 138226, 163358, 206206, 483791, 571753, 898469, 967582, 1143506, 1796938, 6289283, 12578566]

約数ペア:

[(1, 12578566), (2, 6289283), (7, 1796938), (11, 1143506), (13, 967582), (14, 898469), (22, 571753), (26, 483791), (61, 206206), (77, 163358), (91, 138226), (103, 122122), (122, 103103), (143, 87962), (154, 81679), (182, 69113), (206, 61061), (286, 43981), (427, 29458), (671, 18746), (721, 17446), (793, 15862), (854, 14729), (1001, 12566), (1133, 11102), (1339, 9394), (1342, 9373), (1442, 8723), (1586, 7931), (2002, 6283), (2266, 5551), (2678, 4697)]