13272064

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 44

約数和(自身を含む): 28600684

約数和(自身を除く): 15328620

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 997, 1024, 1664, 1994, 3328, 3988, 6656, 7976, 12961, 13312, 15952, 25922, 31904, 51844, 63808, 103688, 127616, 207376, 255232, 414752, 510464, 829504, 1020928, 1659008, 3318016, 6636032, 13272064]

約数ペア:

[(1, 13272064), (2, 6636032), (4, 3318016), (8, 1659008), (13, 1020928), (16, 829504), (26, 510464), (32, 414752), (52, 255232), (64, 207376), (104, 127616), (128, 103688), (208, 63808), (256, 51844), (416, 31904), (512, 25922), (832, 15952), (997, 13312), (1024, 12961), (1664, 7976), (1994, 6656), (3328, 3988)]