13473018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 32658912

約数和(自身を除く): 19185894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 103, 117, 129, 169, 206, 234, 258, 309, 338, 387, 507, 559, 618, 774, 927, 1014, 1118, 1339, 1521, 1677, 1854, 2678, 3042, 3354, 4017, 4429, 5031, 7267, 8034, 8858, 10062, 12051, 13287, 14534, 17407, 21801, 24102, 26574, 34814, 39861, 43602, 52221, 57577, 65403, 79722, 104442, 115154, 130806, 156663, 172731, 313326, 345462, 518193, 748501, 1036386, 1497002, 2245503, 4491006, 6736509, 13473018]

約数ペア:

[(1, 13473018), (2, 6736509), (3, 4491006), (6, 2245503), (9, 1497002), (13, 1036386), (18, 748501), (26, 518193), (39, 345462), (43, 313326), (78, 172731), (86, 156663), (103, 130806), (117, 115154), (129, 104442), (169, 79722), (206, 65403), (234, 57577), (258, 52221), (309, 43602), (338, 39861), (387, 34814), (507, 26574), (559, 24102), (618, 21801), (774, 17407), (927, 14534), (1014, 13287), (1118, 12051), (1339, 10062), (1521, 8858), (1677, 8034), (1854, 7267), (2678, 5031), (3042, 4429), (3354, 4017)]