13178862

素因数分解:

$2^1\times 3^7\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 31173120

約数和(自身を除く): 17994258

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 131, 138, 162, 207, 243, 262, 393, 414, 486, 621, 729, 786, 1179, 1242, 1458, 1863, 2187, 2358, 3013, 3537, 3726, 4374, 5589, 6026, 7074, 9039, 10611, 11178, 16767, 18078, 21222, 27117, 31833, 33534, 50301, 54234, 63666, 81351, 95499, 100602, 162702, 190998, 244053, 286497, 488106, 572994, 732159, 1464318, 2196477, 4392954, 6589431, 13178862]

約数ペア:

[(1, 13178862), (2, 6589431), (3, 4392954), (6, 2196477), (9, 1464318), (18, 732159), (23, 572994), (27, 488106), (46, 286497), (54, 244053), (69, 190998), (81, 162702), (131, 100602), (138, 95499), (162, 81351), (207, 63666), (243, 54234), (262, 50301), (393, 33534), (414, 31833), (486, 27117), (621, 21222), (729, 18078), (786, 16767), (1179, 11178), (1242, 10611), (1458, 9039), (1863, 7074), (2187, 6026), (2358, 5589), (3013, 4374), (3537, 3726)]