56915264

素因数分解:

$2^6\times 7^2\times {\mathrm{18149}}^1$

素因数の和:18175

約数の個数: 42

約数和(自身を含む): 131387850

約数和(自身を除く): 74472586

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 18149, 36298, 72596, 127043, 145192, 254086, 290384, 508172, 580768, 889301, 1016344, 1161536, 1778602, 2032688, 3557204, 4065376, 7114408, 8130752, 14228816, 28457632, 56915264]

約数ペア:

[(1, 56915264), (2, 28457632), (4, 14228816), (7, 8130752), (8, 7114408), (14, 4065376), (16, 3557204), (28, 2032688), (32, 1778602), (49, 1161536), (56, 1016344), (64, 889301), (98, 580768), (112, 508172), (196, 290384), (224, 254086), (392, 145192), (448, 127043), (784, 72596), (1568, 36298), (3136, 18149)]