15678855081

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{13187}}^1$

素因数の和:13638

約数の個数: 48

約数和(自身を含む): 25305134400

約数和(自身を除く): 9626279319

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 409, 969, 1227, 2907, 3681, 6953, 7771, 13187, 20859, 23313, 39561, 62577, 69939, 118683, 132107, 224179, 250553, 396321, 672537, 751659, 1188963, 2017611, 2254977, 4259401, 5393483, 12778203, 16180449, 38334609, 48541347, 91689211, 102476177, 275067633, 307428531, 825202899, 922285593, 1742095009, 5226285027, 15678855081]

約数ペア:

[(1, 15678855081), (3, 5226285027), (9, 1742095009), (17, 922285593), (19, 825202899), (51, 307428531), (57, 275067633), (153, 102476177), (171, 91689211), (323, 48541347), (409, 38334609), (969, 16180449), (1227, 12778203), (2907, 5393483), (3681, 4259401), (6953, 2254977), (7771, 2017611), (13187, 1188963), (20859, 751659), (23313, 672537), (39561, 396321), (62577, 250553), (69939, 224179), (118683, 132107)]