13022828

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 30164400

約数和(自身を除く): 17141572

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 269, 364, 494, 532, 538, 637, 931, 988, 1076, 1274, 1729, 1862, 1883, 2548, 3458, 3497, 3724, 3766, 5111, 6916, 6994, 7532, 10222, 12103, 13181, 13988, 20444, 24206, 24479, 26362, 35777, 48412, 48958, 52724, 66443, 71554, 97916, 132886, 143108, 171353, 250439, 265772, 342706, 465101, 500878, 685412, 930202, 1001756, 1860404, 3255707, 6511414, 13022828]

約数ペア:

[(1, 13022828), (2, 6511414), (4, 3255707), (7, 1860404), (13, 1001756), (14, 930202), (19, 685412), (26, 500878), (28, 465101), (38, 342706), (49, 265772), (52, 250439), (76, 171353), (91, 143108), (98, 132886), (133, 97916), (182, 71554), (196, 66443), (247, 52724), (266, 48958), (269, 48412), (364, 35777), (494, 26362), (532, 24479), (538, 24206), (637, 20444), (931, 13988), (988, 13181), (1076, 12103), (1274, 10222), (1729, 7532), (1862, 6994), (1883, 6916), (2548, 5111), (3458, 3766), (3497, 3724)]