21792064

素因数分解:

$2^6\times 7^2\times {\mathrm{6949}}^1$

素因数の和:6975

約数の個数: 42

約数和(自身を含む): 50311050

約数和(自身を除く): 28518986

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6949, 13898, 27796, 48643, 55592, 97286, 111184, 194572, 222368, 340501, 389144, 444736, 681002, 778288, 1362004, 1556576, 2724008, 3113152, 5448016, 10896032, 21792064]

約数ペア:

[(1, 21792064), (2, 10896032), (4, 5448016), (7, 3113152), (8, 2724008), (14, 1556576), (16, 1362004), (28, 778288), (32, 681002), (49, 444736), (56, 389144), (64, 340501), (98, 222368), (112, 194572), (196, 111184), (224, 97286), (392, 55592), (448, 48643), (784, 27796), (1568, 13898), (3136, 6949)]