56131264

素因数分解:

$2^6\times 7^3\times {\mathrm{2557}}^1$

素因数の和:2590

約数の個数: 56

約数和(自身を含む): 129946400

約数和(自身を除く): 73815136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2557, 2744, 3136, 5114, 5488, 10228, 10976, 17899, 20456, 21952, 35798, 40912, 71596, 81824, 125293, 143192, 163648, 250586, 286384, 501172, 572768, 877051, 1002344, 1145536, 1754102, 2004688, 3508204, 4009376, 7016408, 8018752, 14032816, 28065632, 56131264]

約数ペア:

[(1, 56131264), (2, 28065632), (4, 14032816), (7, 8018752), (8, 7016408), (14, 4009376), (16, 3508204), (28, 2004688), (32, 1754102), (49, 1145536), (56, 1002344), (64, 877051), (98, 572768), (112, 501172), (196, 286384), (224, 250586), (343, 163648), (392, 143192), (448, 125293), (686, 81824), (784, 71596), (1372, 40912), (1568, 35798), (2557, 21952), (2744, 20456), (3136, 17899), (5114, 10976), (5488, 10228)]