1638630006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{160367}}^1$

素因数の和:160516

約数の個数: 32

約数和(自身を含む): 3556320768

約数和(自身を除く): 1917690762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 160367, 320734, 481101, 962202, 2084771, 4169542, 6254313, 12508626, 21008077, 42016154, 63024231, 126048462, 273105001, 546210002, 819315003, 1638630006]

約数ペア:

[(1, 1638630006), (2, 819315003), (3, 546210002), (6, 273105001), (13, 126048462), (26, 63024231), (39, 42016154), (78, 21008077), (131, 12508626), (262, 6254313), (393, 4169542), (786, 2084771), (1703, 962202), (3406, 481101), (5109, 320734), (10218, 160367)]