13293728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3525

約数の個数: 48

約数和(自身を含む): 31679424

約数和(自身を除く): 18385696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3491, 3808, 6982, 13964, 24437, 27928, 48874, 55856, 59347, 97748, 111712, 118694, 195496, 237388, 390992, 415429, 474776, 781984, 830858, 949552, 1661716, 1899104, 3323432, 6646864, 13293728]

約数ペア:

[(1, 13293728), (2, 6646864), (4, 3323432), (7, 1899104), (8, 1661716), (14, 949552), (16, 830858), (17, 781984), (28, 474776), (32, 415429), (34, 390992), (56, 237388), (68, 195496), (112, 118694), (119, 111712), (136, 97748), (224, 59347), (238, 55856), (272, 48874), (476, 27928), (544, 24437), (952, 13964), (1904, 6982), (3491, 3808)]