15511653148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{3221}}^1$

素因数の和:3874

約数の個数: 48

約数和(自身を含む): 28476499968

約数和(自身を除く): 12964846820

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 547, 1094, 2188, 2201, 3221, 4402, 6442, 8804, 12884, 16957, 33914, 38837, 67828, 77674, 99851, 155348, 199702, 228691, 399404, 457382, 914764, 1203947, 1761887, 2407894, 3523774, 4815788, 7047548, 7089421, 14178842, 28357684, 54618497, 109236994, 125093977, 218473988, 250187954, 500375908, 3877913287, 7755826574, 15511653148]

約数ペア:

[(1, 15511653148), (2, 7755826574), (4, 3877913287), (31, 500375908), (62, 250187954), (71, 218473988), (124, 125093977), (142, 109236994), (284, 54618497), (547, 28357684), (1094, 14178842), (2188, 7089421), (2201, 7047548), (3221, 4815788), (4402, 3523774), (6442, 2407894), (8804, 1761887), (12884, 1203947), (16957, 914764), (33914, 457382), (38837, 399404), (67828, 228691), (77674, 199702), (99851, 155348)]