13555542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 37997568

約数和(自身を除く): 24442026

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 37, 39, 42, 61, 66, 74, 77, 78, 91, 111, 122, 143, 154, 182, 183, 222, 231, 259, 273, 286, 366, 407, 427, 429, 462, 481, 518, 546, 671, 777, 793, 814, 854, 858, 962, 1001, 1221, 1281, 1342, 1443, 1554, 1586, 2002, 2013, 2257, 2379, 2442, 2562, 2849, 2886, 3003, 3367, 4026, 4514, 4697, 4758, 5291, 5551, 5698, 6006, 6734, 6771, 8547, 8723, 9394, 10101, 10582, 11102, 13542, 14091, 15799, 15873, 16653, 17094, 17446, 20202, 24827, 26169, 28182, 29341, 31598, 31746, 33306, 37037, 47397, 49654, 52338, 58682, 61061, 74074, 74481, 88023, 94794, 111111, 122122, 148962, 173789, 176046, 183183, 205387, 222222, 322751, 347578, 366366, 410774, 521367, 616161, 645502, 968253, 1042734, 1232322, 1936506, 2259257, 4518514, 6777771, 13555542]

約数ペア:

[(1, 13555542), (2, 6777771), (3, 4518514), (6, 2259257), (7, 1936506), (11, 1232322), (13, 1042734), (14, 968253), (21, 645502), (22, 616161), (26, 521367), (33, 410774), (37, 366366), (39, 347578), (42, 322751), (61, 222222), (66, 205387), (74, 183183), (77, 176046), (78, 173789), (91, 148962), (111, 122122), (122, 111111), (143, 94794), (154, 88023), (182, 74481), (183, 74074), (222, 61061), (231, 58682), (259, 52338), (273, 49654), (286, 47397), (366, 37037), (407, 33306), (427, 31746), (429, 31598), (462, 29341), (481, 28182), (518, 26169), (546, 24827), (671, 20202), (777, 17446), (793, 17094), (814, 16653), (854, 15873), (858, 15799), (962, 14091), (1001, 13542), (1221, 11102), (1281, 10582), (1342, 10101), (1443, 9394), (1554, 8723), (1586, 8547), (2002, 6771), (2013, 6734), (2257, 6006), (2379, 5698), (2442, 5551), (2562, 5291), (2849, 4758), (2886, 4697), (3003, 4514), (3367, 4026)]