12697728

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 34557600

約数和(自身を除く): 21859872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 769, 1032, 1376, 1538, 2064, 2307, 2752, 3076, 4128, 4614, 5504, 6152, 8256, 9228, 12304, 16512, 18456, 24608, 33067, 36912, 49216, 66134, 73824, 98432, 99201, 132268, 147648, 198402, 264536, 295296, 396804, 529072, 793608, 1058144, 1587216, 2116288, 3174432, 4232576, 6348864, 12697728]

約数ペア:

[(1, 12697728), (2, 6348864), (3, 4232576), (4, 3174432), (6, 2116288), (8, 1587216), (12, 1058144), (16, 793608), (24, 529072), (32, 396804), (43, 295296), (48, 264536), (64, 198402), (86, 147648), (96, 132268), (128, 99201), (129, 98432), (172, 73824), (192, 66134), (258, 49216), (344, 36912), (384, 33067), (516, 24608), (688, 18456), (769, 16512), (1032, 12304), (1376, 9228), (1538, 8256), (2064, 6152), (2307, 5504), (2752, 4614), (3076, 4128)]