8040448

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 52

約数和(自身を含む): 17430448

約数和(自身を除く): 9390000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 208, 256, 302, 416, 512, 604, 832, 1024, 1208, 1664, 1963, 2048, 2416, 3328, 3926, 4096, 4832, 6656, 7852, 9664, 13312, 15704, 19328, 26624, 31408, 38656, 53248, 62816, 77312, 125632, 154624, 251264, 309248, 502528, 618496, 1005056, 2010112, 4020224, 8040448]

約数ペア:

[(1, 8040448), (2, 4020224), (4, 2010112), (8, 1005056), (13, 618496), (16, 502528), (26, 309248), (32, 251264), (52, 154624), (64, 125632), (104, 77312), (128, 62816), (151, 53248), (208, 38656), (256, 31408), (302, 26624), (416, 19328), (512, 15704), (604, 13312), (832, 9664), (1024, 7852), (1208, 6656), (1664, 4832), (1963, 4096), (2048, 3926), (2416, 3328)]