1081032368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{1031}}^1$

素因数の和:1194

約数の個数: 60

約数和(自身を含む): 2290051344

約数和(自身を除く): 1209018976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1031, 1136, 1846, 2062, 3692, 4124, 5041, 7384, 8248, 10082, 13403, 14768, 16496, 20164, 26806, 40328, 53612, 65533, 73201, 80656, 107224, 131066, 146402, 214448, 262132, 292804, 524264, 585608, 951613, 1048528, 1171216, 1903226, 3806452, 5197271, 7612904, 10394542, 15225808, 20789084, 41578168, 67564523, 83156336, 135129046, 270258092, 540516184, 1081032368]

約数ペア:

[(1, 1081032368), (2, 540516184), (4, 270258092), (8, 135129046), (13, 83156336), (16, 67564523), (26, 41578168), (52, 20789084), (71, 15225808), (104, 10394542), (142, 7612904), (208, 5197271), (284, 3806452), (568, 1903226), (923, 1171216), (1031, 1048528), (1136, 951613), (1846, 585608), (2062, 524264), (3692, 292804), (4124, 262132), (5041, 214448), (7384, 146402), (8248, 131066), (10082, 107224), (13403, 80656), (14768, 73201), (16496, 65533), (20164, 53612), (26806, 40328)]