2149059978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23369}}^1$

素因数の和:23524

約数の個数: 64

約数和(自身を含む): 5182531200

約数和(自身を除く): 3033471222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 702, 786, 1179, 1703, 2358, 3406, 3537, 5109, 7074, 10218, 15327, 23369, 30654, 45981, 46738, 70107, 91962, 140214, 210321, 303797, 420642, 607594, 630963, 911391, 1261926, 1822782, 2734173, 3061339, 5468346, 6122678, 8202519, 9184017, 16405038, 18368034, 27552051, 39797407, 55104102, 79594814, 82656153, 119392221, 165312306, 238784442, 358176663, 716353326, 1074529989, 2149059978]

約数ペア:

[(1, 2149059978), (2, 1074529989), (3, 716353326), (6, 358176663), (9, 238784442), (13, 165312306), (18, 119392221), (26, 82656153), (27, 79594814), (39, 55104102), (54, 39797407), (78, 27552051), (117, 18368034), (131, 16405038), (234, 9184017), (262, 8202519), (351, 6122678), (393, 5468346), (702, 3061339), (786, 2734173), (1179, 1822782), (1703, 1261926), (2358, 911391), (3406, 630963), (3537, 607594), (5109, 420642), (7074, 303797), (10218, 210321), (15327, 140214), (23369, 91962), (30654, 70107), (45981, 46738)]