15122808

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 42832800

約数和(自身を除く): 27709992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1321, 1431, 1908, 2642, 2862, 3816, 3963, 5284, 5724, 7926, 10568, 11448, 11889, 15852, 23778, 31704, 35667, 47556, 70013, 71334, 95112, 140026, 142668, 210039, 280052, 285336, 420078, 560104, 630117, 840156, 1260234, 1680312, 1890351, 2520468, 3780702, 5040936, 7561404, 15122808]

約数ペア:

[(1, 15122808), (2, 7561404), (3, 5040936), (4, 3780702), (6, 2520468), (8, 1890351), (9, 1680312), (12, 1260234), (18, 840156), (24, 630117), (27, 560104), (36, 420078), (53, 285336), (54, 280052), (72, 210039), (106, 142668), (108, 140026), (159, 95112), (212, 71334), (216, 70013), (318, 47556), (424, 35667), (477, 31704), (636, 23778), (954, 15852), (1272, 11889), (1321, 11448), (1431, 10568), (1908, 7926), (2642, 5724), (2862, 5284), (3816, 3963)]