15338444

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 30662016

約数和(自身を除く): 15323572

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 121, 134, 172, 242, 268, 473, 484, 737, 946, 1331, 1474, 1892, 2662, 2881, 2948, 5203, 5324, 5762, 8107, 10406, 11524, 16214, 20812, 31691, 32428, 57233, 63382, 89177, 114466, 126764, 178354, 228932, 348601, 356708, 697202, 1394404, 3834611, 7669222, 15338444]

約数ペア:

[(1, 15338444), (2, 7669222), (4, 3834611), (11, 1394404), (22, 697202), (43, 356708), (44, 348601), (67, 228932), (86, 178354), (121, 126764), (134, 114466), (172, 89177), (242, 63382), (268, 57233), (473, 32428), (484, 31691), (737, 20812), (946, 16214), (1331, 11524), (1474, 10406), (1892, 8107), (2662, 5762), (2881, 5324), (2948, 5203)]