31408832

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5425

約数の個数: 56

約数和(自身を含む): 76724256

約数和(自身を除く): 45315424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5393, 5824, 10786, 21572, 37751, 43144, 70109, 75502, 86288, 140218, 151004, 172576, 280436, 302008, 345152, 490763, 560872, 604016, 981526, 1121744, 1208032, 1963052, 2243488, 2416064, 3926104, 4486976, 7852208, 15704416, 31408832]

約数ペア:

[(1, 31408832), (2, 15704416), (4, 7852208), (7, 4486976), (8, 3926104), (13, 2416064), (14, 2243488), (16, 1963052), (26, 1208032), (28, 1121744), (32, 981526), (52, 604016), (56, 560872), (64, 490763), (91, 345152), (104, 302008), (112, 280436), (182, 172576), (208, 151004), (224, 140218), (364, 86288), (416, 75502), (448, 70109), (728, 43144), (832, 37751), (1456, 21572), (2912, 10786), (5393, 5824)]