13302997456

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{320153}}^1$

素因数の和:320228

約数の個数: 60

約数和(自身を含む): 30548454372

約数和(自身を除く): 17245456916

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 5194, 5936, 10388, 20776, 41552, 320153, 640306, 1280612, 2241071, 2561224, 4482142, 5122448, 8964284, 15687497, 16968109, 17928568, 31374994, 33936218, 35857136, 62749988, 67872436, 118776763, 125499976, 135744872, 237553526, 250999952, 271489744, 475107052, 831437341, 950214104, 1662874682, 1900428208, 3325749364, 6651498728, 13302997456]

約数ペア:

[(1, 13302997456), (2, 6651498728), (4, 3325749364), (7, 1900428208), (8, 1662874682), (14, 950214104), (16, 831437341), (28, 475107052), (49, 271489744), (53, 250999952), (56, 237553526), (98, 135744872), (106, 125499976), (112, 118776763), (196, 67872436), (212, 62749988), (371, 35857136), (392, 33936218), (424, 31374994), (742, 17928568), (784, 16968109), (848, 15687497), (1484, 8964284), (2597, 5122448), (2968, 4482142), (5194, 2561224), (5936, 2241071), (10388, 1280612), (20776, 640306), (41552, 320153)]