15939414

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{38501}}^1$

素因数の和:38532

約数の個数: 24

約数和(自身を含む): 36037872

約数和(自身を除く): 20098458

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 38501, 77002, 115503, 231006, 346509, 693018, 885523, 1771046, 2656569, 5313138, 7969707, 15939414]

約数ペア:

[(1, 15939414), (2, 7969707), (3, 5313138), (6, 2656569), (9, 1771046), (18, 885523), (23, 693018), (46, 346509), (69, 231006), (138, 115503), (207, 77002), (414, 38501)]