1580968384

素因数分解:

$2^6\times {\mathrm{1123}}^1\times {\mathrm{21997}}^1$

素因数の和:23132

約数の個数: 28

約数和(自身を含む): 3140170504

約数和(自身を除く): 1559202120

約数列:

[1, 2, 4, 8, 16, 32, 64, 1123, 2246, 4492, 8984, 17968, 21997, 35936, 43994, 71872, 87988, 175976, 351952, 703904, 1407808, 24702631, 49405262, 98810524, 197621048, 395242096, 790484192, 1580968384]

約数ペア:

[(1, 1580968384), (2, 790484192), (4, 395242096), (8, 197621048), (16, 98810524), (32, 49405262), (64, 24702631), (1123, 1407808), (2246, 703904), (4492, 351952), (8984, 175976), (17968, 87988), (21997, 71872), (35936, 43994)]