15203421920

素因数分解:

$2^5\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{41117}}^1$

素因数の和:43443

約数の個数: 48

約数和(自身を含む): 35934500448

約数和(自身を除く): 20731078528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2311, 4622, 9244, 11555, 18488, 23110, 36976, 41117, 46220, 73952, 82234, 92440, 164468, 184880, 205585, 328936, 369760, 411170, 657872, 822340, 1315744, 1644680, 3289360, 6578720, 95021387, 190042774, 380085548, 475106935, 760171096, 950213870, 1520342192, 1900427740, 3040684384, 3800855480, 7601710960, 15203421920]

約数ペア:

[(1, 15203421920), (2, 7601710960), (4, 3800855480), (5, 3040684384), (8, 1900427740), (10, 1520342192), (16, 950213870), (20, 760171096), (32, 475106935), (40, 380085548), (80, 190042774), (160, 95021387), (2311, 6578720), (4622, 3289360), (9244, 1644680), (11555, 1315744), (18488, 822340), (23110, 657872), (36976, 411170), (41117, 369760), (46220, 328936), (73952, 205585), (82234, 184880), (92440, 164468)]