28065632

素因数分解:

$2^5\times 7^3\times {\mathrm{2557}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 64461600

約数和(自身を除く): 36395968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2557, 2744, 5114, 5488, 10228, 10976, 17899, 20456, 35798, 40912, 71596, 81824, 125293, 143192, 250586, 286384, 501172, 572768, 877051, 1002344, 1754102, 2004688, 3508204, 4009376, 7016408, 14032816, 28065632]

約数ペア:

[(1, 28065632), (2, 14032816), (4, 7016408), (7, 4009376), (8, 3508204), (14, 2004688), (16, 1754102), (28, 1002344), (32, 877051), (49, 572768), (56, 501172), (98, 286384), (112, 250586), (196, 143192), (224, 125293), (343, 81824), (392, 71596), (686, 40912), (784, 35798), (1372, 20456), (1568, 17899), (2557, 10976), (2744, 10228), (5114, 5488)]