1555247364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{1361}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 3996805344

約数和(自身を除く): 2441557980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 787, 1361, 1452, 1574, 2361, 2722, 3148, 4083, 4722, 5444, 8166, 8657, 9444, 14971, 16332, 17314, 25971, 29942, 34628, 44913, 51942, 59884, 89826, 95227, 103884, 164681, 179652, 190454, 285681, 329362, 380908, 494043, 571362, 658724, 988086, 1071107, 1142724, 1976172, 2142214, 3213321, 4284428, 6426642, 11782177, 12853284, 23564354, 35346531, 47128708, 70693062, 129603947, 141386124, 259207894, 388811841, 518415788, 777623682, 1555247364]

約数ペア:

[(1, 1555247364), (2, 777623682), (3, 518415788), (4, 388811841), (6, 259207894), (11, 141386124), (12, 129603947), (22, 70693062), (33, 47128708), (44, 35346531), (66, 23564354), (121, 12853284), (132, 11782177), (242, 6426642), (363, 4284428), (484, 3213321), (726, 2142214), (787, 1976172), (1361, 1142724), (1452, 1071107), (1574, 988086), (2361, 658724), (2722, 571362), (3148, 494043), (4083, 380908), (4722, 329362), (5444, 285681), (8166, 190454), (8657, 179652), (9444, 164681), (14971, 103884), (16332, 95227), (17314, 89826), (25971, 59884), (29942, 51942), (34628, 44913)]