12728768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{15299}}^1$

素因数の和:15324

約数の個数: 28

約数和(自身を含む): 27203400

約数和(自身を除く): 14474632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 15299, 30598, 61196, 122392, 198887, 244784, 397774, 489568, 795548, 979136, 1591096, 3182192, 6364384, 12728768]

約数ペア:

[(1, 12728768), (2, 6364384), (4, 3182192), (8, 1591096), (13, 979136), (16, 795548), (26, 489568), (32, 397774), (52, 244784), (64, 198887), (104, 122392), (208, 61196), (416, 30598), (832, 15299)]