1138524608

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{105263}}^1$

素因数の和:105301

約数の個数: 42

約数和(自身を含む): 2446440624

約数和(自身を除く): 1307916016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 105263, 210526, 421052, 842104, 1368419, 1684208, 2736838, 3368416, 5473676, 6736832, 10947352, 17789447, 21894704, 35578894, 43789408, 71157788, 87578816, 142315576, 284631152, 569262304, 1138524608]

約数ペア:

[(1, 1138524608), (2, 569262304), (4, 284631152), (8, 142315576), (13, 87578816), (16, 71157788), (26, 43789408), (32, 35578894), (52, 21894704), (64, 17789447), (104, 10947352), (169, 6736832), (208, 5473676), (338, 3368416), (416, 2736838), (676, 1684208), (832, 1368419), (1352, 842104), (2704, 421052), (5408, 210526), (10816, 105263)]