12904192

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 31068800

約数和(自身を除く): 18164608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 379, 448, 532, 608, 758, 896, 1064, 1216, 1516, 1792, 2128, 2432, 2653, 3032, 4256, 4864, 5306, 6064, 7201, 8512, 10612, 12128, 14402, 17024, 21224, 24256, 28804, 34048, 42448, 48512, 50407, 57608, 84896, 97024, 100814, 115216, 169792, 201628, 230432, 339584, 403256, 460864, 679168, 806512, 921728, 1613024, 1843456, 3226048, 6452096, 12904192]

約数ペア:

[(1, 12904192), (2, 6452096), (4, 3226048), (7, 1843456), (8, 1613024), (14, 921728), (16, 806512), (19, 679168), (28, 460864), (32, 403256), (38, 339584), (56, 230432), (64, 201628), (76, 169792), (112, 115216), (128, 100814), (133, 97024), (152, 84896), (224, 57608), (256, 50407), (266, 48512), (304, 42448), (379, 34048), (448, 28804), (532, 24256), (608, 21224), (758, 17024), (896, 14402), (1064, 12128), (1216, 10612), (1516, 8512), (1792, 7201), (2128, 6064), (2432, 5306), (2653, 4864), (3032, 4256)]