13043439984

素因数分解:

$2^4\times 3^1\times {\mathrm{373}}^1\times {\mathrm{728521}}^1$

素因数の和:728905

約数の個数: 40

約数和(自身を含む): 33785936272

約数和(自身を除く): 20742496288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 373, 746, 1119, 1492, 2238, 2984, 4476, 5968, 8952, 17904, 728521, 1457042, 2185563, 2914084, 4371126, 5828168, 8742252, 11656336, 17484504, 34969008, 271738333, 543476666, 815214999, 1086953332, 1630429998, 2173906664, 3260859996, 4347813328, 6521719992, 13043439984]

約数ペア:

[(1, 13043439984), (2, 6521719992), (3, 4347813328), (4, 3260859996), (6, 2173906664), (8, 1630429998), (12, 1086953332), (16, 815214999), (24, 543476666), (48, 271738333), (373, 34969008), (746, 17484504), (1119, 11656336), (1492, 8742252), (2238, 5828168), (2984, 4371126), (4476, 2914084), (5968, 2185563), (8952, 1457042), (17904, 728521)]