15127938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 39690240

約数和(自身を除く): 24562302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1291, 1302, 1674, 1953, 2582, 3873, 3906, 5859, 7746, 9037, 11619, 11718, 18074, 23238, 27111, 34857, 40021, 54222, 69714, 80042, 81333, 120063, 162666, 240126, 243999, 280147, 360189, 487998, 560294, 720378, 840441, 1080567, 1680882, 2161134, 2521323, 5042646, 7563969, 15127938]

約数ペア:

[(1, 15127938), (2, 7563969), (3, 5042646), (6, 2521323), (7, 2161134), (9, 1680882), (14, 1080567), (18, 840441), (21, 720378), (27, 560294), (31, 487998), (42, 360189), (54, 280147), (62, 243999), (63, 240126), (93, 162666), (126, 120063), (186, 81333), (189, 80042), (217, 69714), (279, 54222), (378, 40021), (434, 34857), (558, 27111), (651, 23238), (837, 18074), (1291, 11718), (1302, 11619), (1674, 9037), (1953, 7746), (2582, 5859), (3873, 3906)]