15691631618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1\times {\mathrm{11317}}^1$

素因数の和:14486

約数の個数: 32

約数和(自身を含む): 26850008304

約数和(自身を除く): 11158376686

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3137, 6274, 11317, 22634, 40781, 53329, 81562, 106658, 147121, 192389, 294242, 384778, 693277, 1386554, 2501057, 5002114, 35501429, 71002858, 461518577, 603524293, 923037154, 1207048586, 7845815809, 15691631618]

約数ペア:

[(1, 15691631618), (2, 7845815809), (13, 1207048586), (17, 923037154), (26, 603524293), (34, 461518577), (221, 71002858), (442, 35501429), (3137, 5002114), (6274, 2501057), (11317, 1386554), (22634, 693277), (40781, 384778), (53329, 294242), (81562, 192389), (106658, 147121)]