851803456

素因数分解:

$2^6\times 7^3\times {\mathrm{38803}}^1$

素因数の和:38836

約数の個数: 56

約数和(自身を含む): 1971243200

約数和(自身を除く): 1119439744

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, 2744, 3136, 5488, 10976, 21952, 38803, 77606, 155212, 271621, 310424, 543242, 620848, 1086484, 1241696, 1901347, 2172968, 2483392, 3802694, 4345936, 7605388, 8691872, 13309429, 15210776, 17383744, 26618858, 30421552, 53237716, 60843104, 106475432, 121686208, 212950864, 425901728, 851803456]

約数ペア:

[(1, 851803456), (2, 425901728), (4, 212950864), (7, 121686208), (8, 106475432), (14, 60843104), (16, 53237716), (28, 30421552), (32, 26618858), (49, 17383744), (56, 15210776), (64, 13309429), (98, 8691872), (112, 7605388), (196, 4345936), (224, 3802694), (343, 2483392), (392, 2172968), (448, 1901347), (686, 1241696), (784, 1086484), (1372, 620848), (1568, 543242), (2744, 310424), (3136, 271621), (5488, 155212), (10976, 77606), (21952, 38803)]