13708920004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 26575969280

約数和(自身を除く): 12867049276

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 127, 212, 254, 508, 689, 739, 1378, 1478, 1651, 2756, 2809, 2956, 3302, 5618, 6604, 6731, 9607, 11236, 13462, 19214, 26924, 36517, 38428, 39167, 73034, 78334, 87503, 93853, 146068, 156668, 175006, 187706, 350012, 356743, 375412, 509171, 713486, 1018342, 1220089, 1426972, 2036684, 2075851, 2440178, 4151702, 4637659, 4880356, 4974209, 8303404, 9275318, 9948418, 18550636, 19896836, 26986063, 53972126, 64664717, 107944252, 129329434, 258658868, 263633077, 527266154, 1054532308, 3427230001, 6854460002, 13708920004]

約数ペア:

[(1, 13708920004), (2, 6854460002), (4, 3427230001), (13, 1054532308), (26, 527266154), (52, 263633077), (53, 258658868), (106, 129329434), (127, 107944252), (212, 64664717), (254, 53972126), (508, 26986063), (689, 19896836), (739, 18550636), (1378, 9948418), (1478, 9275318), (1651, 8303404), (2756, 4974209), (2809, 4880356), (2956, 4637659), (3302, 4151702), (5618, 2440178), (6604, 2075851), (6731, 2036684), (9607, 1426972), (11236, 1220089), (13462, 1018342), (19214, 713486), (26924, 509171), (36517, 375412), (38428, 356743), (39167, 350012), (73034, 187706), (78334, 175006), (87503, 156668), (93853, 146068)]