13379392

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1275

約数の個数: 42

約数和(自身を含む): 28772358

約数和(自身を除く): 15392966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1237, 1352, 2474, 2704, 4948, 5408, 9896, 10816, 16081, 19792, 32162, 39584, 64324, 79168, 128648, 209053, 257296, 418106, 514592, 836212, 1029184, 1672424, 3344848, 6689696, 13379392]

約数ペア:

[(1, 13379392), (2, 6689696), (4, 3344848), (8, 1672424), (13, 1029184), (16, 836212), (26, 514592), (32, 418106), (52, 257296), (64, 209053), (104, 128648), (169, 79168), (208, 64324), (338, 39584), (416, 32162), (676, 19792), (832, 16081), (1237, 10816), (1352, 9896), (2474, 5408), (2704, 4948)]