15852520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17231}}^1$

素因数の和:17265

約数の個数: 32

約数和(自身を含む): 37221120

約数和(自身を除く): 21368600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17231, 34462, 68924, 86155, 137848, 172310, 344620, 396313, 689240, 792626, 1585252, 1981565, 3170504, 3963130, 7926260, 15852520]

約数ペア:

[(1, 15852520), (2, 7926260), (4, 3963130), (5, 3170504), (8, 1981565), (10, 1585252), (20, 792626), (23, 689240), (40, 396313), (46, 344620), (92, 172310), (115, 137848), (184, 86155), (230, 68924), (460, 34462), (920, 17231)]