16648344

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 45531720

約数和(自身を除く): 28883376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2161, 2568, 3852, 4322, 6483, 7704, 8644, 12966, 17288, 19449, 25932, 38898, 51864, 77796, 155592, 231227, 462454, 693681, 924908, 1387362, 1849816, 2081043, 2774724, 4162086, 5549448, 8324172, 16648344]

約数ペア:

[(1, 16648344), (2, 8324172), (3, 5549448), (4, 4162086), (6, 2774724), (8, 2081043), (9, 1849816), (12, 1387362), (18, 924908), (24, 693681), (36, 462454), (72, 231227), (107, 155592), (214, 77796), (321, 51864), (428, 38898), (642, 25932), (856, 19449), (963, 17288), (1284, 12966), (1926, 8644), (2161, 7704), (2568, 6483), (3852, 4322)]