12311468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 25895520

約数和(自身を除く): 13584052

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 733, 884, 988, 1292, 1466, 2932, 4199, 8398, 9529, 12461, 13927, 16796, 19058, 24922, 27854, 38116, 49844, 55708, 161993, 181051, 236759, 323986, 362102, 473518, 647972, 724204, 947036, 3077867, 6155734, 12311468]

約数ペア:

[(1, 12311468), (2, 6155734), (4, 3077867), (13, 947036), (17, 724204), (19, 647972), (26, 473518), (34, 362102), (38, 323986), (52, 236759), (68, 181051), (76, 161993), (221, 55708), (247, 49844), (323, 38116), (442, 27854), (494, 24922), (646, 19058), (733, 16796), (884, 13927), (988, 12461), (1292, 9529), (1466, 8398), (2932, 4199)]