15216852

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{3697}}^1$

素因数の和:3725

約数の個数: 48

約数和(自身を含む): 41417600

約数和(自身を除く): 26200748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 3697, 4116, 7394, 11091, 14788, 22182, 25879, 44364, 51758, 77637, 103516, 155274, 181153, 310548, 362306, 543459, 724612, 1086918, 1268071, 2173836, 2536142, 3804213, 5072284, 7608426, 15216852]

約数ペア:

[(1, 15216852), (2, 7608426), (3, 5072284), (4, 3804213), (6, 2536142), (7, 2173836), (12, 1268071), (14, 1086918), (21, 724612), (28, 543459), (42, 362306), (49, 310548), (84, 181153), (98, 155274), (147, 103516), (196, 77637), (294, 51758), (343, 44364), (588, 25879), (686, 22182), (1029, 14788), (1372, 11091), (2058, 7394), (3697, 4116)]