15939984

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4001}}^1$

素因数の和:4095

約数の個数: 40

約数和(自身を含む): 41684832

約数和(自身を除く): 25744848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4001, 8002, 12003, 16004, 24006, 32008, 48012, 64016, 96024, 192048, 332083, 664166, 996249, 1328332, 1992498, 2656664, 3984996, 5313328, 7969992, 15939984]

約数ペア:

[(1, 15939984), (2, 7969992), (3, 5313328), (4, 3984996), (6, 2656664), (8, 1992498), (12, 1328332), (16, 996249), (24, 664166), (48, 332083), (83, 192048), (166, 96024), (249, 64016), (332, 48012), (498, 32008), (664, 24006), (996, 16004), (1328, 12003), (1992, 8002), (3984, 4001)]