14886820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 34771968

約数和(自身を除く): 19885148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 1847, 2015, 3694, 4030, 7388, 8060, 9235, 18470, 24011, 36940, 48022, 57257, 96044, 114514, 120055, 229028, 240110, 286285, 480220, 572570, 744341, 1145140, 1488682, 2977364, 3721705, 7443410, 14886820]

約数ペア:

[(1, 14886820), (2, 7443410), (4, 3721705), (5, 2977364), (10, 1488682), (13, 1145140), (20, 744341), (26, 572570), (31, 480220), (52, 286285), (62, 240110), (65, 229028), (124, 120055), (130, 114514), (155, 96044), (260, 57257), (310, 48022), (403, 36940), (620, 24011), (806, 18470), (1612, 9235), (1847, 8060), (2015, 7388), (3694, 4030)]