16694820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 51085944

約数和(自身を除く): 34391124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 677, 685, 822, 1233, 1354, 1370, 1644, 2031, 2055, 2466, 2708, 2740, 3385, 4062, 4110, 4932, 6093, 6165, 6770, 8124, 8220, 10155, 12186, 12330, 13540, 20310, 24372, 24660, 30465, 40620, 60930, 92749, 121860, 185498, 278247, 370996, 463745, 556494, 834741, 927490, 1112988, 1391235, 1669482, 1854980, 2782470, 3338964, 4173705, 5564940, 8347410, 16694820]

約数ペア:

[(1, 16694820), (2, 8347410), (3, 5564940), (4, 4173705), (5, 3338964), (6, 2782470), (9, 1854980), (10, 1669482), (12, 1391235), (15, 1112988), (18, 927490), (20, 834741), (30, 556494), (36, 463745), (45, 370996), (60, 278247), (90, 185498), (137, 121860), (180, 92749), (274, 60930), (411, 40620), (548, 30465), (677, 24660), (685, 24372), (822, 20310), (1233, 13540), (1354, 12330), (1370, 12186), (1644, 10155), (2031, 8220), (2055, 8124), (2466, 6770), (2708, 6165), (2740, 6093), (3385, 4932), (4062, 4110)]