13320944

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 60

約数和(自身を含む): 32357304

約数和(自身を除く): 19036360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1307, 1456, 2548, 2614, 5096, 5228, 9149, 10192, 10456, 16991, 18298, 20912, 33982, 36596, 64043, 67964, 73192, 118937, 128086, 135928, 146384, 237874, 256172, 271856, 475748, 512344, 832559, 951496, 1024688, 1665118, 1902992, 3330236, 6660472, 13320944]

約数ペア:

[(1, 13320944), (2, 6660472), (4, 3330236), (7, 1902992), (8, 1665118), (13, 1024688), (14, 951496), (16, 832559), (26, 512344), (28, 475748), (49, 271856), (52, 256172), (56, 237874), (91, 146384), (98, 135928), (104, 128086), (112, 118937), (182, 73192), (196, 67964), (208, 64043), (364, 36596), (392, 33982), (637, 20912), (728, 18298), (784, 16991), (1274, 10456), (1307, 10192), (1456, 9149), (2548, 5228), (2614, 5096)]