20161307608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{9587}}^1$

素因数の和:9956

約数の個数: 64

約数和(自身を含む): 41421310560

約数和(自身を除く): 21260002952

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 277, 292, 554, 584, 949, 1108, 1898, 2216, 3601, 3796, 7202, 7592, 9587, 14404, 19174, 20221, 28808, 38348, 40442, 76696, 80884, 124631, 161768, 249262, 262873, 498524, 525746, 699851, 997048, 1051492, 1399702, 2102984, 2655599, 2799404, 5311198, 5598808, 9098063, 10622396, 18196126, 21244792, 34522787, 36392252, 69045574, 72784504, 138091148, 193858727, 276182296, 387717454, 775434908, 1550869816, 2520163451, 5040326902, 10080653804, 20161307608]

約数ペア:

[(1, 20161307608), (2, 10080653804), (4, 5040326902), (8, 2520163451), (13, 1550869816), (26, 775434908), (52, 387717454), (73, 276182296), (104, 193858727), (146, 138091148), (277, 72784504), (292, 69045574), (554, 36392252), (584, 34522787), (949, 21244792), (1108, 18196126), (1898, 10622396), (2216, 9098063), (3601, 5598808), (3796, 5311198), (7202, 2799404), (7592, 2655599), (9587, 2102984), (14404, 1399702), (19174, 1051492), (20221, 997048), (28808, 699851), (38348, 525746), (40442, 498524), (76696, 262873), (80884, 249262), (124631, 161768)]