15619938404

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9145163}}^1$

素因数の和:9145235

約数の個数: 24

約数和(自身を含む): 31752009408

約数和(自身を除く): 16132071004

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 9145163, 18290326, 36580652, 64016141, 128032282, 256064564, 557854943, 1115709886, 2231419772, 3904984601, 7809969202, 15619938404]

約数ペア:

[(1, 15619938404), (2, 7809969202), (4, 3904984601), (7, 2231419772), (14, 1115709886), (28, 557854943), (61, 256064564), (122, 128032282), (244, 64016141), (427, 36580652), (854, 18290326), (1708, 9145163)]