15720864

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 41785632

約数和(自身を除く): 26064768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1973, 1992, 2656, 3946, 3984, 5919, 7892, 7968, 11838, 15784, 23676, 31568, 47352, 63136, 94704, 163759, 189408, 327518, 491277, 655036, 982554, 1310072, 1965108, 2620144, 3930216, 5240288, 7860432, 15720864]

約数ペア:

[(1, 15720864), (2, 7860432), (3, 5240288), (4, 3930216), (6, 2620144), (8, 1965108), (12, 1310072), (16, 982554), (24, 655036), (32, 491277), (48, 327518), (83, 189408), (96, 163759), (166, 94704), (249, 63136), (332, 47352), (498, 31568), (664, 23676), (996, 15784), (1328, 11838), (1973, 7968), (1992, 7892), (2656, 5919), (3946, 3984)]