12872192

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 40

約数和(自身を含む): 26581632

約数和(自身を除く): 13709440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 811, 992, 1622, 1984, 3244, 3968, 6488, 7936, 12976, 15872, 25141, 25952, 50282, 51904, 100564, 103808, 201128, 207616, 402256, 415232, 804512, 1609024, 3218048, 6436096, 12872192]

約数ペア:

[(1, 12872192), (2, 6436096), (4, 3218048), (8, 1609024), (16, 804512), (31, 415232), (32, 402256), (62, 207616), (64, 201128), (124, 103808), (128, 100564), (248, 51904), (256, 50282), (496, 25952), (512, 25141), (811, 15872), (992, 12976), (1622, 7936), (1984, 6488), (3244, 3968)]