12531376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5509

約数の個数: 40

約数和(自身を含む): 28529424

約数和(自身を除く): 15998048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 5477, 10954, 21908, 43816, 60247, 71201, 87632, 120494, 142402, 240988, 284804, 481976, 569608, 783211, 963952, 1139216, 1566422, 3132844, 6265688, 12531376]

約数ペア:

[(1, 12531376), (2, 6265688), (4, 3132844), (8, 1566422), (11, 1139216), (13, 963952), (16, 783211), (22, 569608), (26, 481976), (44, 284804), (52, 240988), (88, 142402), (104, 120494), (143, 87632), (176, 71201), (208, 60247), (286, 43816), (572, 21908), (1144, 10954), (2288, 5477)]