16920387144

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1556327}}^1$

素因数の和:1556490

約数の個数: 48

約数和(自身を含む): 46129561920

約数和(自身を除く): 29209174776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 1556327, 3112654, 4668981, 6225308, 9337962, 12450616, 14006943, 18675924, 28013886, 37351848, 56027772, 112055544, 235005377, 470010754, 705016131, 940021508, 1410032262, 1880043016, 2115048393, 2820064524, 4230096786, 5640129048, 8460193572, 16920387144]

約数ペア:

[(1, 16920387144), (2, 8460193572), (3, 5640129048), (4, 4230096786), (6, 2820064524), (8, 2115048393), (9, 1880043016), (12, 1410032262), (18, 940021508), (24, 705016131), (36, 470010754), (72, 235005377), (151, 112055544), (302, 56027772), (453, 37351848), (604, 28013886), (906, 18675924), (1208, 14006943), (1359, 12450616), (1812, 9337962), (2718, 6225308), (3624, 4668981), (5436, 3112654), (10872, 1556327)]