2113266688

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{158749}}^1$

素因数の和:158782

約数の個数: 44

約数和(自身を含む): 4549457500

約数和(自身を除く): 2436190812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 158749, 317498, 634996, 1269992, 2063737, 2539984, 4127474, 5079968, 8254948, 10159936, 16509896, 20319872, 33019792, 40639744, 66039584, 81279488, 132079168, 162558976, 264158336, 528316672, 1056633344, 2113266688]

約数ペア:

[(1, 2113266688), (2, 1056633344), (4, 528316672), (8, 264158336), (13, 162558976), (16, 132079168), (26, 81279488), (32, 66039584), (52, 40639744), (64, 33019792), (104, 20319872), (128, 16509896), (208, 10159936), (256, 8254948), (416, 5079968), (512, 4127474), (832, 2539984), (1024, 2063737), (1664, 1269992), (3328, 634996), (6656, 317498), (13312, 158749)]