6518538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 15429960

約数和(自身を除く): 8911422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 313, 534, 626, 801, 939, 1157, 1602, 1878, 2314, 2817, 3471, 4069, 5634, 6942, 8138, 10413, 12207, 20826, 24414, 27857, 36621, 55714, 73242, 83571, 167142, 250713, 362141, 501426, 724282, 1086423, 2172846, 3259269, 6518538]

約数ペア:

[(1, 6518538), (2, 3259269), (3, 2172846), (6, 1086423), (9, 724282), (13, 501426), (18, 362141), (26, 250713), (39, 167142), (78, 83571), (89, 73242), (117, 55714), (178, 36621), (234, 27857), (267, 24414), (313, 20826), (534, 12207), (626, 10413), (801, 8138), (939, 6942), (1157, 5634), (1602, 4069), (1878, 3471), (2314, 2817)]