1380252016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{603257}}^1$

素因数の和:603289

約数の個数: 40

約数和(自身を含む): 3141767664

約数和(自身を除く): 1761515648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 603257, 1206514, 2413028, 4826056, 6635827, 7842341, 9652112, 13271654, 15684682, 26543308, 31369364, 53086616, 62738728, 86265751, 106173232, 125477456, 172531502, 345063004, 690126008, 1380252016]

約数ペア:

[(1, 1380252016), (2, 690126008), (4, 345063004), (8, 172531502), (11, 125477456), (13, 106173232), (16, 86265751), (22, 62738728), (26, 53086616), (44, 31369364), (52, 26543308), (88, 15684682), (104, 13271654), (143, 9652112), (176, 7842341), (208, 6635827), (286, 4826056), (572, 2413028), (1144, 1206514), (2288, 603257)]