15207822452

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{10531733}}^1$

素因数の和:10531775

約数の個数: 18

約数和(自身を含む): 28088134578

約数和(自身を除く): 12880312126

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 10531733, 21063466, 42126932, 200102927, 400205854, 800411708, 3801955613, 7603911226, 15207822452]

約数ペア:

[(1, 15207822452), (2, 7603911226), (4, 3801955613), (19, 800411708), (38, 400205854), (76, 200102927), (361, 42126932), (722, 21063466), (1444, 10531733)]