8138090032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{438853}}^1$

素因数の和:438941

約数の個数: 40

約数和(自身を含む): 16869547760

約数和(自身を除く): 8731457728

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 18544, 438853, 877706, 1755412, 3510824, 7021648, 8338207, 16676414, 26770033, 33352828, 53540066, 66705656, 107080132, 133411312, 214160264, 428320528, 508630627, 1017261254, 2034522508, 4069045016, 8138090032]

約数ペア:

[(1, 8138090032), (2, 4069045016), (4, 2034522508), (8, 1017261254), (16, 508630627), (19, 428320528), (38, 214160264), (61, 133411312), (76, 107080132), (122, 66705656), (152, 53540066), (244, 33352828), (304, 26770033), (488, 16676414), (976, 8338207), (1159, 7021648), (2318, 3510824), (4636, 1755412), (9272, 877706), (18544, 438853)]