13268156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 13947844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 118, 209, 236, 269, 418, 538, 649, 836, 1076, 1121, 1298, 2242, 2596, 2959, 4484, 5111, 5918, 10222, 11836, 12331, 15871, 20444, 24662, 31742, 49324, 56221, 63484, 112442, 174581, 224884, 301549, 349162, 603098, 698324, 1206196, 3317039, 6634078, 13268156]

約数ペア:

[(1, 13268156), (2, 6634078), (4, 3317039), (11, 1206196), (19, 698324), (22, 603098), (38, 349162), (44, 301549), (59, 224884), (76, 174581), (118, 112442), (209, 63484), (236, 56221), (269, 49324), (418, 31742), (538, 24662), (649, 20444), (836, 15871), (1076, 12331), (1121, 11836), (1298, 10222), (2242, 5918), (2596, 5111), (2959, 4484)]