13259456

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1777

約数の個数: 56

約数和(自身を含む): 31857696

約数和(自身を除く): 18598240

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1741, 1904, 3482, 3808, 6964, 7616, 12187, 13928, 24374, 27856, 29597, 48748, 55712, 59194, 97496, 111424, 118388, 194992, 207179, 236776, 389984, 414358, 473552, 779968, 828716, 947104, 1657432, 1894208, 3314864, 6629728, 13259456]

約数ペア:

[(1, 13259456), (2, 6629728), (4, 3314864), (7, 1894208), (8, 1657432), (14, 947104), (16, 828716), (17, 779968), (28, 473552), (32, 414358), (34, 389984), (56, 236776), (64, 207179), (68, 194992), (112, 118388), (119, 111424), (136, 97496), (224, 59194), (238, 55712), (272, 48748), (448, 29597), (476, 27856), (544, 24374), (952, 13928), (1088, 12187), (1741, 7616), (1904, 6964), (3482, 3808)]