13160628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 36492456

約数和(自身を除く): 23331828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 461, 468, 549, 732, 793, 922, 1098, 1383, 1586, 1844, 2196, 2379, 2766, 3172, 4149, 4758, 5532, 5993, 7137, 8298, 9516, 11986, 14274, 16596, 17979, 23972, 28121, 28548, 35958, 53937, 56242, 71916, 84363, 107874, 112484, 168726, 215748, 253089, 337452, 365573, 506178, 731146, 1012356, 1096719, 1462292, 2193438, 3290157, 4386876, 6580314, 13160628]

約数ペア:

[(1, 13160628), (2, 6580314), (3, 4386876), (4, 3290157), (6, 2193438), (9, 1462292), (12, 1096719), (13, 1012356), (18, 731146), (26, 506178), (36, 365573), (39, 337452), (52, 253089), (61, 215748), (78, 168726), (117, 112484), (122, 107874), (156, 84363), (183, 71916), (234, 56242), (244, 53937), (366, 35958), (461, 28548), (468, 28121), (549, 23972), (732, 17979), (793, 16596), (922, 14274), (1098, 11986), (1383, 9516), (1586, 8298), (1844, 7137), (2196, 5993), (2379, 5532), (2766, 4758), (3172, 4149)]