12951666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7907}}^1$

素因数の和:7935

約数の個数: 48

約数和(自身を含む): 34542144

約数和(自身を除く): 21590478

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, 7907, 15814, 23721, 47442, 55349, 71163, 102791, 110698, 142326, 166047, 205582, 308373, 332094, 498141, 616746, 719537, 925119, 996282, 1439074, 1850238, 2158611, 4317222, 6475833, 12951666]

約数ペア:

[(1, 12951666), (2, 6475833), (3, 4317222), (6, 2158611), (7, 1850238), (9, 1439074), (13, 996282), (14, 925119), (18, 719537), (21, 616746), (26, 498141), (39, 332094), (42, 308373), (63, 205582), (78, 166047), (91, 142326), (117, 110698), (126, 102791), (182, 71163), (234, 55349), (273, 47442), (546, 23721), (819, 15814), (1638, 7907)]