13442072

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 29918160

約数和(自身を除く): 16476088

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 647, 742, 1294, 1484, 2588, 2597, 2968, 4529, 5176, 5194, 9058, 10388, 18116, 20776, 31703, 34291, 36232, 63406, 68582, 126812, 137164, 240037, 253624, 274328, 480074, 960148, 1680259, 1920296, 3360518, 6721036, 13442072]

約数ペア:

[(1, 13442072), (2, 6721036), (4, 3360518), (7, 1920296), (8, 1680259), (14, 960148), (28, 480074), (49, 274328), (53, 253624), (56, 240037), (98, 137164), (106, 126812), (196, 68582), (212, 63406), (371, 36232), (392, 34291), (424, 31703), (647, 20776), (742, 18116), (1294, 10388), (1484, 9058), (2588, 5194), (2597, 5176), (2968, 4529)]