1392472016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{3217}}^1$

素因数の和:5319

約数の個数: 40

約数和(自身を含む): 2907746184

約数和(自身を除く): 1515274168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2081, 3217, 4162, 6434, 8324, 12868, 16648, 25736, 27053, 33296, 41821, 51472, 54106, 83642, 108212, 167284, 216424, 334568, 432848, 669136, 6694577, 13389154, 26778308, 53556616, 87029501, 107113232, 174059002, 348118004, 696236008, 1392472016]

約数ペア:

[(1, 1392472016), (2, 696236008), (4, 348118004), (8, 174059002), (13, 107113232), (16, 87029501), (26, 53556616), (52, 26778308), (104, 13389154), (208, 6694577), (2081, 669136), (3217, 432848), (4162, 334568), (6434, 216424), (8324, 167284), (12868, 108212), (16648, 83642), (25736, 54106), (27053, 51472), (33296, 41821)]