9998664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 27350400

約数和(自身を除く): 17351736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 439, 584, 876, 878, 949, 1317, 1752, 1756, 1898, 2634, 2847, 3512, 3796, 5268, 5694, 5707, 7592, 10536, 11388, 11414, 17121, 22776, 22828, 32047, 34242, 45656, 64094, 68484, 96141, 128188, 136968, 192282, 256376, 384564, 416611, 769128, 833222, 1249833, 1666444, 2499666, 3332888, 4999332, 9998664]

約数ペア:

[(1, 9998664), (2, 4999332), (3, 3332888), (4, 2499666), (6, 1666444), (8, 1249833), (12, 833222), (13, 769128), (24, 416611), (26, 384564), (39, 256376), (52, 192282), (73, 136968), (78, 128188), (104, 96141), (146, 68484), (156, 64094), (219, 45656), (292, 34242), (312, 32047), (438, 22828), (439, 22776), (584, 17121), (876, 11414), (878, 11388), (949, 10536), (1317, 7592), (1752, 5707), (1756, 5694), (1898, 5268), (2634, 3796), (2847, 3512)]